This patch adds return value checks to two occurrences of fts_open command calls
Signed-off-by: Ivana Hutarova Varekova <[email protected]> --- src/api.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/api.c b/src/api.c index 1d2d111..a971ecd 100644 --- a/src/api.c +++ b/src/api.c @@ -158,6 +158,10 @@ static int cg_chown_recursive(char **path, uid_t owner, gid_t group) cgroup_dbg("chown: path is %s\n", *path); fts = fts_open(path, FTS_PHYSICAL | FTS_NOCHDIR | FTS_NOSTAT, NULL); + if (fts == NULL) { + last_errno = errno; + return ECGOTHER; + } while (1) { FTSENT *ent; ent = fts_read(fts); @@ -2830,6 +2834,10 @@ int cgroup_walk_tree_begin(const char *controller, const char *base_path, entry->fts = fts_open(cg_path, FTS_LOGICAL | FTS_NOCHDIR | FTS_NOSTAT, NULL); + if (entry->fts == NULL) { + last_errno = errno; + return ECGOTHER; + } ent = fts_read(entry->fts); if (!ent) { cgroup_dbg("fts_read failed\n"); ------------------------------------------------------------------------------ Centralized Desktop Delivery: Dell and VMware Reference Architecture Simplifying enterprise desktop deployment and management using Dell EqualLogic storage and VMware View: A highly scalable, end-to-end client virtualization framework. Read more! http://p.sf.net/sfu/dell-eql-dev2dev _______________________________________________ Libcg-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libcg-devel
