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| author | Dmitry V. Levin <ldv@strace.io> | 2023-12-14 08:00:00 +0000 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@strace.io> | 2023-12-14 08:00:00 +0000 |
| commit | 954234f0a477636eab751a6601d34bab1db41b0e (patch) | |
| tree | 83403cf711c78b112e2738eb82b35d801cce18ee /libpam/pam_modutil_getspnam.c | |
| parent | 297f0b554e497e95c891fd6a77f7ac5591649f26 (diff) | |
| download | pam-954234f0a477636eab751a6601d34bab1db41b0e.tar.gz pam-954234f0a477636eab751a6601d34bab1db41b0e.tar.bz2 pam-954234f0a477636eab751a6601d34bab1db41b0e.zip | |
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 'libpam/pam_modutil_getspnam.c')
| -rw-r--r-- | libpam/pam_modutil_getspnam.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libpam/pam_modutil_getspnam.c b/libpam/pam_modutil_getspnam.c index 2673668c..8b48db90 100644 --- a/libpam/pam_modutil_getspnam.c +++ b/libpam/pam_modutil_getspnam.c @@ -44,9 +44,7 @@ pam_modutil_getspnam(pam_handle_t *pamh, const char *user) D(("out of memory")); /* no memory for the user - so delete the memory */ - if (buffer) { - free(buffer); - } + free(buffer); return NULL; } buffer = new_buffer; |