Commit f2d61379 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki Committed by Linus Torvalds

[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: default avatarRafael J. Wysocki <rjw@sisk.pl>
Acked-by: default avatarPavel Machek <pavel@ucw.cz>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 254b5477
......@@ -1437,9 +1437,9 @@ static int read_pagedir(struct pbe *pblist)
}
if (error)
free_page((unsigned long)pblist);
BUG_ON(i != swsusp_info.pagedir_pages);
free_pagedir(pblist);
else
BUG_ON(i != swsusp_info.pagedir_pages);
return error;
}
......
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