March 2022 - flashrom-gerrit - mail.coreboot.org

Change in flashrom[master]: board_enable.c: Remove unnecessary assignment
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Felix Singer, Idwer Vollering, Angel Pons. Light has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62761 ) Change subject: board_enable.c: Remove unnecessary assignment ...................................................................... Patch Set 8: (2 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/62761/comment/b2bd474f_27081558 PS7, Line 7: Fix dead assignment > Well, actually this doesn't fix something. How about: […] Done https://review.coreboot.org/c/flashrom/+/62761/comment/54d9a400_f6bed945 PS7, Line 9: In function board_asus_p3b_f there were two consecutive lines which : modified the value of variable b -- b=INB(0x80);b=INB(smbba);. Since the : value of b is not used after first assignment I have removed that : assignment. > If you want to comment on code in a commit message, I would format this as I did below to make it mo […] Done -- To view, visit https://review.coreboot.org/c/flashrom/+/62761 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I7458b416a69fd5e2aa300ca49d1352b6074ad0bc Gerrit-Change-Number: 62761 Gerrit-PatchSet: 8 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Keith Hui <buurin(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Idwer Vollering <vidwer(a)gmail.com> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Fri, 25 Mar 2022 04:32:58 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Felix Singer <felixsinger(a)posteo.net> Gerrit-MessageType: comment

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Change in flashrom[master]: serprog.c: Avoid calling memcpy with NULL pointer arguments
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Felix Singer, Paul Menzel, Angel Pons. Light has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62726 ) Change subject: serprog.c: Avoid calling memcpy with NULL pointer arguments ...................................................................... Patch Set 14: (2 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/62726/comment/4474ac52_d00fcf4d PS12, Line 10: Although, since parmlen is also 0 at that time I : don't think it would make much difference. > The function `sp_stream_buffer_op` is used multiple times and also with different values for parmlen […] I'm not sure I understood you wanted to say here. I am referring to the definition of sp_stream_buffer_op. https://review.coreboot.org/c/flashrom/+/62726/comment/35d80022_416d67ee PS12, Line 11: Still, add a NULL check before calling memcpy to be safe. > Wrap at 72 chars. Done -- To view, visit https://review.coreboot.org/c/flashrom/+/62726 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I850123237e328f9548ba7f77a01888be2cbc9e7b Gerrit-Change-Number: 62726 Gerrit-PatchSet: 14 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Felix Singer <felixsinger(a)posteo.net> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Fri, 25 Mar 2022 04:31:21 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Felix Singer <felixsinger(a)posteo.net> Gerrit-MessageType: comment

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Change in flashrom[master]: serprog.c: Avoid calling memcpy with NULL pointer arguments
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Paul Menzel, Angel Pons, Light. Hello build bot (Jenkins), Nico Huber, Angel Pons, Anastasia Klimchuk, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/62726 to look at the new patch set (#14). Change subject: serprog.c: Avoid calling memcpy with NULL pointer arguments ...................................................................... serprog.c: Avoid calling memcpy with NULL pointer arguments In function sp_stream_buffer_op, the variable parms might be NULL when passed to memcpy. Although, since parmlen is also 0 at that time I don't think it would make much difference. Still, add a NULL check before calling memcpy to be safe. Change-Id: I850123237e328f9548ba7f77a01888be2cbc9e7b Signed-off-by: Aarya Chaumal <aarya.chaumal(a)gmail.com> --- M serprog.c 1 file changed, 2 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/26/62726/14 -- To view, visit https://review.coreboot.org/c/flashrom/+/62726 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I850123237e328f9548ba7f77a01888be2cbc9e7b Gerrit-Change-Number: 62726 Gerrit-PatchSet: 14 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Felix Singer <felixsinger(a)posteo.net> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: libflashrom.c: Fix unintialized value passed to function
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Felix Singer, Nico Huber, Paul Menzel, Angel Pons. Light has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62725 ) Change subject: libflashrom.c: Fix unintialized value passed to function ...................................................................... Patch Set 16: (3 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/62725/comment/8c4468e7_a689578e PS15, Line 11: value > IMO, "variable is passed" would sound like we're passing a reference […] Yeah, I agree with Nico. Maybe we can write "a garbage value is passed" https://review.coreboot.org/c/flashrom/+/62725/comment/6ee095da_f973cbf7 PS15, Line 11: later. > Your intention is missing. Suggestion: […] Done https://review.coreboot.org/c/flashrom/+/62725/comment/36e8b775_015a2c5c PS15, Line 12: > You are also setting dump_layout to NULL. Please mention that too. Suggestion: […] Done -- To view, visit https://review.coreboot.org/c/flashrom/+/62725 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Iacbd7bf9cdf897cc2a732c1dc6568845a4ab804d Gerrit-Change-Number: 62725 Gerrit-PatchSet: 16 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Fri, 25 Mar 2022 04:22:42 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Felix Singer <felixsinger(a)posteo.net> Comment-In-Reply-To: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: comment

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Change in flashrom[master]: ich_descriptors.c: Assert unsigned types >=0 on to prevent underflow ...
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Angel Pons, Light, Anastasia Klimchuk. Hello build bot (Jenkins), Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/62764 to look at the new patch set (#10). Change subject: ich_descriptors.c: Assert unsigned types >=0 on to prevent underflow error ...................................................................... ich_descriptors.c: Assert unsigned types >=0 on to prevent underflow error Unsigned types show undefined behaviour if they are subtracted by a value greater than their own (mostly it wraps to the max value). Using this value for left shifting could be even more dangerous. Change-Id: I5921cc571f3dca5188ca1973dba6ececbcbe2f39 Signed-off-by: Aarya Chaumal <aarya.chaumal(a)gmail.com> --- M ich_descriptors.c 1 file changed, 4 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/64/62764/10 -- To view, visit https://review.coreboot.org/c/flashrom/+/62764 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I5921cc571f3dca5188ca1973dba6ececbcbe2f39 Gerrit-Change-Number: 62764 Gerrit-PatchSet: 10 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: ich_descriptors.c: Initialize structures
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Angel Pons, Light. Hello Felix Singer, build bot (Jenkins), Nico Huber, Angel Pons, Anastasia Klimchuk, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/62763 to look at the new patch set (#8). Change subject: ich_descriptors.c: Initialize structures ...................................................................... ich_descriptors.c: Initialize structures Initialize structures so that they do not produce garbage values if the fields are not initialized later. Change-Id: I6e5bc84c6199a0731db0a9c8ef56f1215686dab2 Signed-off-by: Aarya Chaumal <aarya.chaumal(a)gmail.com> --- M ich_descriptors.c 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/63/62763/8 -- To view, visit https://review.coreboot.org/c/flashrom/+/62763 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I6e5bc84c6199a0731db0a9c8ef56f1215686dab2 Gerrit-Change-Number: 62763 Gerrit-PatchSet: 8 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: board_enable.c: Remove unnecessary assignment
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Idwer Vollering, Angel Pons, Light. Hello Felix Singer, Keith Hui, build bot (Jenkins), Nico Huber, Angel Pons, Anastasia Klimchuk, Keith Hui, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/62761 to look at the new patch set (#8). Change subject: board_enable.c: Remove unnecessary assignment ...................................................................... board_enable.c: Remove unnecessary assignment In function board_asus_p3b_f there were two consecutive lines which modified the value of variable b // Do something with b b=INB(0x80); b=INB(smbba); //Do something with b Since the value of b is not used after first assignment, remove the first assignment. Change-Id: I7458b416a69fd5e2aa300ca49d1352b6074ad0bc Signed-off-by: Aarya Chaumal <aarya.chaumal(a)gmail.com> --- M board_enable.c 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/61/62761/8 -- To view, visit https://review.coreboot.org/c/flashrom/+/62761 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I7458b416a69fd5e2aa300ca49d1352b6074ad0bc Gerrit-Change-Number: 62761 Gerrit-PatchSet: 8 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Keith Hui <buurin(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Idwer Vollering <vidwer(a)gmail.com> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Light, Anastasia Klimchuk. Hello build bot (Jenkins), Nico Huber, Anastasia Klimchuk, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/62747 to look at the new patch set (#10). Change subject: flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc ...................................................................... flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc In flashrom_image_write variables curcontents and oldcontents are dynamically allocated using malloc. These could remain uninitialized and when later used in need_erase could result in undefined behaviour. Similiar reasoning for variables hbuf, hdrs, tbuf in function prob_spi_sfdp. So allocate them using calloc to initialize them to zeroes. Change-Id: I6b9269129968fb3b55b0d2a2e384c8a1aeba43ab Signed-off-by: Aarya Chaumal <aarya.chaumal(a)gmail.com> --- M flashrom.c M sfdp.c 2 files changed, 5 insertions(+), 5 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/47/62747/10 -- To view, visit https://review.coreboot.org/c/flashrom/+/62747 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I6b9269129968fb3b55b0d2a2e384c8a1aeba43ab Gerrit-Change-Number: 62747 Gerrit-PatchSet: 10 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Angel Pons <th3fanbus(a)gmail.com> Gerrit-CC: Felix Singer <felixsinger(a)posteo.net> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: serprog.c: Avoid calling memcpy with NULL pointer arguments
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Paul Menzel, Angel Pons, Light. Hello build bot (Jenkins), Nico Huber, Angel Pons, Anastasia Klimchuk, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/62726 to look at the new patch set (#13). Change subject: serprog.c: Avoid calling memcpy with NULL pointer arguments ...................................................................... serprog.c: Avoid calling memcpy with NULL pointer arguments In function sp_stream_buffer_op, the variable parms might be NULL when passed to memcpy. Although, since parmlen is also 0 at that time I don't think it would make much difference. Still, add a NULL check before calling memcpy to be safe. Change-Id: I850123237e328f9548ba7f77a01888be2cbc9e7b Signed-off-by: Aarya Chaumal <aarya.chaumal(a)gmail.com> --- M serprog.c 1 file changed, 2 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/26/62726/13 -- To view, visit https://review.coreboot.org/c/flashrom/+/62726 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I850123237e328f9548ba7f77a01888be2cbc9e7b Gerrit-Change-Number: 62726 Gerrit-PatchSet: 13 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Felix Singer <felixsinger(a)posteo.net> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: libflashrom.c: Fix unintialized value passed to function
by Light (Code Review) 25 Mar '22

25 Mar '22

Attention is currently required from: Felix Singer, Paul Menzel, Angel Pons, Light. Hello Felix Singer, build bot (Jenkins), Nico Huber, Angel Pons, Anastasia Klimchuk, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/62725 to look at the new patch set (#16). Change subject: libflashrom.c: Fix unintialized value passed to function ...................................................................... libflashrom.c: Fix unintialized value passed to function In function flash_layout_read_from_ifd variable chip_layout remains uninitialized if prepare_flash_access returns false. This uninitialized value is passed to flashrom_layout_release. Thus initialize it with NULL. For completeness, also initialize dump_layout with NULL. Change-Id: Iacbd7bf9cdf897cc2a732c1dc6568845a4ab804d Signed-off-by: Aarya Chaumal <aarya.chaumal(a)gmail.com> --- M libflashrom.c 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/25/62725/16 -- To view, visit https://review.coreboot.org/c/flashrom/+/62725 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Iacbd7bf9cdf897cc2a732c1dc6568845a4ab804d Gerrit-Change-Number: 62725 Gerrit-PatchSet: 16 Gerrit-Owner: Light <aarya.chaumal(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-MessageType: newpatchset

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