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block: remove unused variable in bdrv_commit
As Stefan pointed out, the variable 'filename' in bdrv_commit is unused, despite being maintained in previous patches. With this patch, get rid of the variable for good. Signed-off-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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block.c
3
block.c
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@ -2207,7 +2207,6 @@ int bdrv_commit(BlockDriverState *bs)
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int n, ro, open_flags;
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int ret = 0;
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uint8_t *buf = NULL;
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char filename[PATH_MAX];
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if (!drv)
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return -ENOMEDIUM;
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@ -2222,8 +2221,6 @@ int bdrv_commit(BlockDriverState *bs)
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}
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ro = bs->backing_hd->read_only;
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/* Use pstrcpy (not strncpy): filename must be NUL-terminated. */
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pstrcpy(filename, sizeof(filename), bs->backing_hd->filename);
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open_flags = bs->backing_hd->open_flags;
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if (ro) {
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