Commit 4f55dc2a authored by Tom Rix's avatar Tom Rix Committed by Jaegeuk Kim
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f2fs: return success if there is no work to do 



Static analysis reports this problem
file.c:3206:2: warning: Undefined or garbage value returned to caller
        return err;
        ^~~~~~~~~~

err is only set if there is some work to do.  Because the loop returns
immediately on an error, if all the work was done, a 0 would be returned.
Instead of checking the unlikely case that there was no work to do,
change the return of err to 0.

Signed-off-by: default avatarTom Rix <trix@redhat.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 91f0fb69

fs/f2fs/file.c

+1 −1
Original line number Diff line number Diff line
@@ -3202,7 +3202,7 @@ int f2fs_precache_extents(struct inode *inode) 
		map.m_lblk = m_next_extent;

	}



	return err;

	return 0;

}



static int f2fs_ioc_precache_extents(struct file *filp, unsigned long arg)