Differential D45438

comm: handle input arguments being NULL
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Authored by ccecchi_apple.com on Jun 1 2024, 3:55 PM.

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Reviewers

ache
allanjude

Summary

comm would currently crash when input arguments are NULL.
This commit adds a simple NULL check to prevent that situation.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 57988
Build 54876: arc lint + arc unit

Event Timeline

ccecchi_apple.com created this revision.Jun 1 2024, 3:55 PM

Herald added a subscriber: imp. · View Herald TranscriptJun 1 2024, 3:55 PM

ccecchi_apple.com requested review of this revision.Jun 1 2024, 3:55 PM

Harbormaster completed remote builds in B57988: Diff 139303.Jun 1 2024, 3:55 PM

ccecchi_apple.com added a child revision: D45439: comm: flush stdout for error checking prior to exiting.Jun 1 2024, 3:56 PM

ccecchi_apple.com added reviewers: ache, allanjude.Jun 1 2024, 4:00 PM

imp added inline comments.Jun 1 2024, 5:26 PM

usr.bin/comm/comm.c
92	How can these be NULL if argc == 2?

Revision Contents
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Path

Size

usr.bin/

comm/

2 lines

Diff 139303

usr.bin/comm/comm.c

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