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uml: drivers/slip_user.c memory leak fix 

Do not free memory when you failed to allocate it.

Signed-off-by: Vitaliy Ivanov <vitalivanov@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vitaliy Ivanov 2011-07-25 17:12:51 -07:00 committed by Linus Torvalds
parent 2fdf213092
commit 9a8beb9306
1 changed files with 1 additions and 2 deletions
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3
arch/um/drivers/slip_user.c
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@ -102,7 +102,7 @@ static int slip_tramp(char **argv, int fd)
"buffer\n");
os_kill_process(pid, 1);
err = -ENOMEM;
goto out_free;
goto out_close;
}
close(fds[1]);
@ -112,7 +112,6 @@ static int slip_tramp(char **argv, int fd)
err = helper_wait(pid);
close(fds[0]);
out_free:
kfree(output);
return err;