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| author | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-11-24 14:18:16 -0600 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-11-25 12:57:09 -0600 |
| commit | 3211e8e9c0565fae8b13ba0115e3a23ad3ae8ade (patch) | |
| tree | 5a6f4128f9c1f775a2c5abda0b99022c3b18b2bc | |
| parent | shell/main_blksync.c: Fix leak of file descriptor (diff) | |
| download | rtems-3211e8e9c0565fae8b13ba0115e3a23ad3ae8ade.tar.bz2 | |
cpukit/libcsupport/src/pwdgrp.c: Check return value
Coverity Id 1255518. mkdir() could fail. Check return value and return
on failure. Behavior is similar to if open() failed while writing the
files.
| -rw-r--r-- | cpukit/libcsupport/src/pwdgrp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cpukit/libcsupport/src/pwdgrp.c b/cpukit/libcsupport/src/pwdgrp.c index e1e08662d6..a5526a094d 100644 --- a/cpukit/libcsupport/src/pwdgrp.c +++ b/cpukit/libcsupport/src/pwdgrp.c @@ -61,7 +61,11 @@ static void init_file(const char *name, const char *content) */ static void pwdgrp_init(void) { - mkdir("/etc", S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH); + int rc; + + rc = mkdir("/etc", S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH); + if ( rc != 0 ) + return; /* * Initialize /etc/passwd |