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| author | Josh Oguin <josh.oguin@oarcorp.com> | 2014-11-19 14:40:16 -0600 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-11-26 07:51:59 -0600 |
| commit | 4862532fd9669485797f83508a6cb6d6774a5b1f (patch) | |
| tree | 7de7a348a1b0467231b10f342547f06704d4c002 /cpukit/libfs | |
| parent | dosfs/msdos_misc.c: Remove unnecessary operation (diff) | |
| download | rtems-4862532fd9669485797f83508a6cb6d6774a5b1f.tar.bz2 | |
imfs/imfs_handlers_link.c: Add _Assert for NULL pointer
CodeSonar flagged this as a possible dereference of a NULL pointer.
This should never occur so adding _Assert().
Diffstat (limited to 'cpukit/libfs')
| -rw-r--r-- | cpukit/libfs/src/imfs/imfs_handlers_link.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cpukit/libfs/src/imfs/imfs_handlers_link.c b/cpukit/libfs/src/imfs/imfs_handlers_link.c index 7c2a341d82..cd71f958b0 100644 --- a/cpukit/libfs/src/imfs/imfs_handlers_link.c +++ b/cpukit/libfs/src/imfs/imfs_handlers_link.c @@ -78,6 +78,8 @@ static IMFS_jnode_t *IMFS_node_remove_hard_link( { IMFS_jnode_t *target = node->info.hard_link.link_node; + _Assert( target != NULL ); + if ( target->st_nlink == 1) { target = (*target->control->node_remove)( target ); if ( target == NULL ) { |