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authorJeremy Allison <jra@samba.org>2013-04-09 10:38:24 -0700
committerJeremy Allison <jra@samba.org>2013-04-11 09:49:41 -0700
commit770512e3bd785a977351ba82ab08c556573c79dd (patch)
treeddef92008220ef20e144d3ba21ae104c6bdaf44b /source3/modules/vfs_dirsort.c
parent7e437a39abaee1133ea4c30e75ef53eb47ca64b6 (diff)
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Check SMB_VFS_NEXT_OPENDIR return in dirsort_opendir().
Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
Diffstat (limited to 'source3/modules/vfs_dirsort.c')
-rw-r--r--source3/modules/vfs_dirsort.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/source3/modules/vfs_dirsort.c b/source3/modules/vfs_dirsort.c
index d6f19b52ec..e2c61dab17 100644
--- a/source3/modules/vfs_dirsort.c
+++ b/source3/modules/vfs_dirsort.c
@@ -114,6 +114,11 @@ static DIR *dirsort_opendir(vfs_handle_struct *handle,
data->source_directory = SMB_VFS_NEXT_OPENDIR(handle, fname, mask,
attr);
+ if (data->source_directory == NULL) {
+ TALLOC_FREE(data);
+ return NULL;
+ }
+
data->fd = dirfd(data->source_directory);
if (!open_and_sort_dir(handle, data)) {