xfs: return if_data from xfs_idata_realloc

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Many of the xfs_idata_realloc callers need to set a local pointer to the
just reallocated if_data memory.  Return the pointer to simplify them a
bit and use the opportunity to re-use krealloc for freeing if_data if the
size hits 0.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>

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This commit is contained in:

Christoph Hellwig 2023-12-20 07:34:56 +01:00 • committed by Chandan Babu R

parent 6e145f943b

commit 45c76a2add

4 changed files with 22 additions and 32 deletions

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7

fs/xfs/libxfs/xfs_attr_leaf.c

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25

fs/xfs/libxfs/xfs_dir2_sf.c

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20

fs/xfs/libxfs/xfs_inode_fork.c

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2

fs/xfs/libxfs/xfs_inode_fork.h

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