Commit f2d61379 authored Sep 27, 2005 by Rafael J. Wysocki Committed by Linus Torvalds Sep 28, 2005

[PATCH] swsusp: prevent possible memory leak



Prevent swsusp from leaking some memory in case of an error in
read_pagedir().  It also prevents the BUG_ON() from triggering if there's
an error while reading swap.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 254b5477

kernel/power/swsusp.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -1437,8 +1437,8 @@ static int read_pagedir(struct pbe *pblist)
		}

		if (error)
		free_page((unsigned long)pblist);

		free_pagedir(pblist);
		else
		BUG_ON(i != swsusp_info.pagedir_pages);

		return error;