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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 /cpukit/libcsupport/src/pwdgrp.c | |
| 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.
Diffstat (limited to 'cpukit/libcsupport/src/pwdgrp.c')
| -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 |