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authorDmitry V. Levin <ldv@strace.io>2023-12-14 08:00:00 +0000
committerDmitry V. Levin <ldv@strace.io>2023-12-14 08:00:00 +0000
commit954234f0a477636eab751a6601d34bab1db41b0e (patch)
tree83403cf711c78b112e2738eb82b35d801cce18ee /modules/pam_unix/pam_unix_auth.c
parent297f0b554e497e95c891fd6a77f7ac5591649f26 (diff)
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treewide: assume free(NULL) is no-op
The C standard guarantees that if the argument of free() is a null pointer, no action occurs.
Diffstat (limited to 'modules/pam_unix/pam_unix_auth.c')
-rw-r--r--modules/pam_unix/pam_unix_auth.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/modules/pam_unix/pam_unix_auth.c b/modules/pam_unix/pam_unix_auth.c
index 4eccff8e..976699d4 100644
--- a/modules/pam_unix/pam_unix_auth.c
+++ b/modules/pam_unix/pam_unix_auth.c
@@ -86,8 +86,7 @@ do { \
static void
setcred_free (pam_handle_t *pamh UNUSED, void *ptr, int err UNUSED)
{
- if (ptr)
- free (ptr);
+ free (ptr);
}
int