From: Darren Jenkins Date: Thu, 6 Nov 2008 20:53:48 +0000 (-0800) Subject: fat: cleanup fat_parse_long() error handling X-Git-Tag: v2.6.28-rc4~49 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=52e9d9f4b32a3bec91feb76c84e37b7dcffe5040;p=linux-2.6-omap-h63xx.git fat: cleanup fat_parse_long() error handling Coverity CID 2332 & 2333 RESOURCE_LEAK In fat_search_long() if fat_parse_long() returns a -ve value we return without first freeing unicode. This patch free's them on this error path. The above was false positive on current tree, but this change is more clean, so apply as cleanup. [hirofumi@mail.parknet.co.jp: fix coding style] Signed-off-by: Darren Jenkins Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 931dd28b528..140fc39e230 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -373,9 +373,10 @@ parse_record: if (de->attr == ATTR_EXT) { int status = fat_parse_long(inode, &cpos, &bh, &de, &unicode, &nr_slots); - if (status < 0) - return status; - else if (status == PARSE_INVALID) + if (status < 0) { + err = status; + goto end_of_dir; + } else if (status == PARSE_INVALID) continue; else if (status == PARSE_NOT_LONGNAME) goto parse_record;