[JFFS2] Fix error-path leak in summary scan

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=85de3d9bc779c198f8667cffc291b0ecad082b5e
Commit:     85de3d9bc779c198f8667cffc291b0ecad082b5e
Parent:     aba54da3d05e910199ea8255992c244c9abadd91
Author:     Amit Choudhary <amit2030 at gmail.com>
AuthorDate: Tue Jan 2 21:16:10 2007 +0000
Committer:  David Woodhouse <dwmw2 at infradead.org>
CommitDate: Tue Jan 2 21:16:10 2007 +0000

    [JFFS2] Fix error-path leak in summary scan
    
    Signed-off-by: Amit Choudhary <amit2030 at gmail.com>
    Signed-off-by: Andrew Morton <akpm at osdl.org>
    Signed-off-by: David Woodhouse <dwmw2 at infradead.org>
---
 fs/jffs2/scan.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index ee4fc50..a167e1c 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -130,6 +130,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
 	if (jffs2_sum_active()) {
 		s = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL);
 		if (!s) {
+			kfree(flashbuf);
 			JFFS2_WARNING("Can't allocate memory for summary\n");
 			return -ENOMEM;
 		}