opnsense-src/lib/libcasper/services/cap_grp
John Baldwin 1dcd996104 libcasper: Neuter false positive -Wuse-after-free warnings from GCC 13
GCC 13 incorrectly thinks a call to free after a failed realloc is a
use after free.

lib/libcasper/services/cap_grp/cap_grp.c: In function 'group_resize':
lib/libcasper/services/cap_grp/cap_grp.c:65:17: error: pointer 'buf' may be used after 'realloc' [-Werror=use-after-free]
   65 |                 free(buf);
      |                 ^~~~~~~~~
lib/libcasper/services/cap_grp/cap_grp.c:63:19: note: call to 'realloc' here
   63 |         gbuffer = realloc(buf, gbufsize);
      |                   ^~~~~~~~~~~~~~~~~~~~~~

Reviewed by:	imp, emaste
Differential Revision:	https://reviews.freebsd.org/D42576

(cherry picked from commit b7f7cc25c01aeacaafb86ebcffdeb258b7933b08)
2024-01-03 09:43:47 -08:00
..
tests Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
cap_grp.3 Remove $FreeBSD$: two-line nroff pattern 2023-08-16 11:55:10 -06:00
cap_grp.c Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:42 -06:00
cap_grp.h Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:16 -06:00
Makefile libcasper: Neuter false positive -Wuse-after-free warnings from GCC 13 2024-01-03 09:43:47 -08:00
Makefile.depend Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00