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

Change in flashrom[master]: ich_descriptors.c: Initialize structures
by Light (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Nico Huber, Angel Pons, Anastasia Klimchuk. Light has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62763 ) Change subject: ich_descriptors.c: Initialize structures ...................................................................... Patch Set 6: (1 comment) Commit Message: https://review.coreboot.org/c/flashrom/+/62763/comment/680b1237_9b786853 PS4, Line 9: with memset > I think "with memset" can be removed, latest version does not use memset. Done -- 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: 6 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Comment-Date: Wed, 23 Mar 2022 08:07:29 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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Change in flashrom[master]: ich_descriptors.c: Initialize structures
by Light (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Nico Huber, 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/+/62763 to look at the new patch set (#6). 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/63/62763/6 -- 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: 6 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> 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: Fix dead assignment
by Light (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Idwer Vollering, Angel Pons, Light. Hello Keith Hui, build bot (Jenkins), 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 (#6). Change subject: board_enable.c: Fix dead assignment ...................................................................... board_enable.c: Fix dead assignment 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. 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/61/62761/6 -- 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: 6 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: Keith Hui <buurin(a)gmail.com> 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) 23 Mar '22

23 Mar '22

Attention is currently required from: Nico Huber, Anastasia Klimchuk. Light has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62747 ) Change subject: flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc ...................................................................... Patch Set 8: (2 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/62747/comment/78c9ec41_e5f03f85 PS6, Line 16: zeroes > This word "zeroes" can go to the previous line, no need to line break after "initialize them to". Done https://review.coreboot.org/c/flashrom/+/62747/comment/484300cb_82a6f32b PS6, Line 16: or if allocating using malloc separately initialize them using a loop. > Sorry I have just noticed: this specific case (separately initialize them using a loop) is not used […] Done -- 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: 8 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Comment-Date: Wed, 23 Mar 2022 08:03:56 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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Change in flashrom[master]: flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc
by Light (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Nico Huber, Light. 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 (#8). 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/47/62747/8 -- 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: 8 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: ich_descriptors.c: Assert unsigned types >=0 on to prevent underflow ...
by Anastasia Klimchuk (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Angel Pons, Light. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62764 ) Change subject: ich_descriptors.c: Assert unsigned types >=0 on to prevent underflow error ...................................................................... Patch Set 6: (1 comment) File ich_descriptors.c: https://review.coreboot.org/c/flashrom/+/62764/comment/d4820da0_5d4e2a6d PS6, Line 507: assert(j >= 12); I am not sure, are we using assert in code? I am wondering what other people think. Aarya, this is a question not to you :) Let's wait a bit and see what others think. -- 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: 6 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-Comment-Date: Wed, 23 Mar 2022 07:58:04 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

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Change in flashrom[master]: flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc
by Light (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Nico Huber, Light. 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 (#7). 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 or if allocating using malloc separately initialize them using a loop. 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/47/62747/7 -- 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: 7 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: ich_descriptors.c: Initialize structures
by Anastasia Klimchuk (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Nico Huber, Angel Pons, Light. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62763 ) Change subject: ich_descriptors.c: Initialize structures ...................................................................... Patch Set 4: Code-Review+1 (1 comment) Commit Message: https://review.coreboot.org/c/flashrom/+/62763/comment/c1e64b06_7244d127 PS4, Line 9: with memset I think "with memset" can be removed, latest version does not use memset. -- 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: 4 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-Comment-Date: Wed, 23 Mar 2022 07:51:07 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: board_enable.c: Fix dead assignment
by Anastasia Klimchuk (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Idwer Vollering, Angel Pons, Light. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62761 ) Change subject: board_enable.c: Fix dead assignment ...................................................................... Patch Set 4: Code-Review+2 (1 comment) Patchset: PS4: Angel, Keith, thank you so much for explanations, it was useful for me as well! My understanding the patch is all good? (tell me if I am wrong). -- 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: 4 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: Keith Hui <buurin(a)gmail.com> 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-Comment-Date: Wed, 23 Mar 2022 07:49:40 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc
by Anastasia Klimchuk (Code Review) 23 Mar '22

23 Mar '22

Attention is currently required from: Nico Huber, Light. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62747 ) Change subject: flashrom.c, sfdp.c: Initialize dynamically allocated memory using calloc ...................................................................... Patch Set 6: Code-Review+1 (3 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/62747/comment/4293d8b2_394897f7 PS6, Line 16: zeroes This word "zeroes" can go to the previous line, no need to line break after "initialize them to". https://review.coreboot.org/c/flashrom/+/62747/comment/606e26d1_0b5c45ca PS6, Line 16: or if allocating using malloc separately initialize them using a loop. Sorry I have just noticed: this specific case (separately initialize them using a loop) is not used in the patch. This patch only calls calloc. I can just remove the second part, "or if allocating using malloc ...". Patchset: PS6: Apart from my two last comments, I think this is all good. And it fixes scan-build issues, which is very good! But I wanted to check with Angel: this is on a similar topic like your patch CB:55269 , although your patch covers way more than this one. Do you approve this one? -- 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: 6 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: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Light <aarya.chaumal(a)gmail.com> Gerrit-Comment-Date: Wed, 23 Mar 2022 07:42:49 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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