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| author | Sami Kerola | 2013-04-02 21:42:46 +0200 |
|---|---|---|
| committer | Karel Zak | 2013-04-05 13:55:50 +0200 |
| commit | 5fb01f4331fef93727f12cbb447136ad7fdac0e1 (patch) | |
| tree | 95121364b312350f7e0d842fd56459e9ddd33133 /login-utils/newgrp.c | |
| parent | docs: remove repeated words (diff) | |
| download | kernel-qcow2-util-linux-5fb01f4331fef93727f12cbb447136ad7fdac0e1.tar.gz kernel-qcow2-util-linux-5fb01f4331fef93727f12cbb447136ad7fdac0e1.tar.xz kernel-qcow2-util-linux-5fb01f4331fef93727f12cbb447136ad7fdac0e1.zip | |
newgrp: use xstrdup to check allocation succeeded
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'login-utils/newgrp.c')
| -rw-r--r-- | login-utils/newgrp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/login-utils/newgrp.c b/login-utils/newgrp.c index 62695474e..55dad1bb4 100644 --- a/login-utils/newgrp.c +++ b/login-utils/newgrp.c @@ -32,6 +32,7 @@ #include "closestream.h" #include "nls.h" #include "pathnames.h" +#include "xalloc.h" /* try to read password from gshadow */ static char *get_gshadow_pwd(char *groupname) @@ -67,7 +68,7 @@ static char *get_gshadow_pwd(char *groupname) } } fclose(f); - return pwd ? strdup(pwd) : NULL; + return pwd ? xstrdup(pwd) : NULL; } static int allow_setgid(struct passwd *pe, struct group *ge) |