CVS commit: src/lib/libc/stdlib

Module Name:	src
Committed By:	riastradh
Date:		Tue Apr 28 13:24:50 UTC 2026

Modified Files:
	src/lib/libc/stdlib: malloc.c

Log Message:
old malloc(3): Use mutex_init, not mutex_unlock, in child post-fork.

Using mutex_unlock may try to wake a thread that doesn't exist in the
child, which could lead to trouble such as crash or deadlock.  But
since the child is single-threaded, it is safe to just reinitialize
the mutex memory anyway.

PR lib/59237: postfork mutex audit: mutex_init, not mutex_unlock


To generate a diff of this commit:
cvs rdiff -u -r1.60 -r1.61 src/lib/libc/stdlib/malloc.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.