Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
[PATCH] Fix capifs bug in initialization error path.
This fixes a bug in the capifs initialization code, where the
filesystem is not unregistered if kern_mount() fails.
Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
authored by
James Morris
and committed by
Linus Torvalds
820d220d
8dbddf17
+3
-1
+3
-1
drivers/isdn/capi/capifs.c
+3
-1
drivers/isdn/capi/capifs.c
···
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err = register_filesystem(&capifs_fs_type);
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if (!err) {
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capifs_mnt = kern_mount(&capifs_fs_type);
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-
if (IS_ERR(capifs_mnt))
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+
if (IS_ERR(capifs_mnt)) {
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err = PTR_ERR(capifs_mnt);
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+
unregister_filesystem(&capifs_fs_type);
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+
}
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}
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if (!err)
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printk(KERN_NOTICE "capifs: Rev %s\n", rev);