From: Markus Elfring <[email protected]> Date: Sat, 21 Feb 2015 18:19:04 +0100
The kfree() function was called in a few cases by the ocfs2_convert_inline_data_to_extents() function during error handling even if the passed variable "pages" contained a null pointer. * Return from this implementation directly after failure detection for the function call "kcalloc". * Corresponding details could be improved by the introduction of another jump label. Signed-off-by: Markus Elfring <[email protected]> --- fs/ocfs2/alloc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index fdab27c..bf806e5 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -6853,13 +6853,13 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode, if (pages == NULL) { ret = -ENOMEM; mlog_errno(ret); - goto out; + return ret; } ret = ocfs2_reserve_clusters(osb, 1, &data_ac); if (ret) { mlog_errno(ret); - goto out; + goto free_pages; } } @@ -6991,6 +6991,7 @@ out_commit: out: if (data_ac) ocfs2_free_alloc_context(data_ac); +free_pages: kfree(pages); return ret; } -- 2.3.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
