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Groups > linux.kernel > #1545247
| From | David Sterba <dsterba@suse.cz> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH][V2] btrfs: remove redundant inode null check |
| Date | 2016-12-20 17:30 +0100 |
| Message-ID | <sQvsB-7Tp-1@gated-at.bofh.it> (permalink) |
| References | <sQviW-7Qa-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Dec 20, 2016 at 04:18:37PM +0000, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > The check for a null inode is redundant since the function > is a callback for exportfs, which will itself crash if > dentry->d_inode or parent->d_inode is NULL. Removing the > null check makes this consistent with other file systems. > > Also remove the redundant null dir check too. > > Found with static analysis by CoverityScan, CID 1389472 > > Kudos to Jeff Mahoney for reviewing and explaining the error in > my original patch (most of this explanation went into the above > commit message) and David Sterba for pointing out that the dir > check is also redundant. > > Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: David Sterba <dsterba@suse.com> Added to cleanups queue, thanks.
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[PATCH][V2] btrfs: remove redundant inode null check Colin King <colin.king@canonical.com> - 2016-12-20 17:20 +0100 Re: [PATCH][V2] btrfs: remove redundant inode null check David Sterba <dsterba@suse.cz> - 2016-12-20 17:30 +0100
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