hfsplus: fix warnings in fs/hfsplus/bfind.c
fs/hfsplus/bfind.c: In function 'hfs_find_1st_rec_by_cnid': (1) include/uapi/linux/swab.h:60:2: warning: 'search_cnid' may be used uninitialized in this function [-Wmaybe-uninitialized] (2) include/uapi/linux/swab.h:60:2: warning: 'cur_cnid' may be used uninitialized in this function [-Wmaybe-uninitialized] [akpm@linux-foundation.org: make the workaround more explicit] Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 changed files with 6 additions and 2 deletions
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@ -56,7 +56,8 @@ int hfs_find_1st_rec_by_cnid(struct hfs_bnode *bnode,
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int *end,
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int *cur_rec)
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{
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__be32 cur_cnid, search_cnid;
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__be32 cur_cnid;
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__be32 search_cnid;
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if (bnode->tree->cnid == HFSPLUS_EXT_CNID) {
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cur_cnid = fd->key->ext.cnid;
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@ -67,8 +68,11 @@ int hfs_find_1st_rec_by_cnid(struct hfs_bnode *bnode,
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} else if (bnode->tree->cnid == HFSPLUS_ATTR_CNID) {
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cur_cnid = fd->key->attr.cnid;
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search_cnid = fd->search_key->attr.cnid;
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} else
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} else {
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cur_cnid = 0; /* used-uninitialized warning */
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search_cnid = 0;
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BUG();
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}
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if (cur_cnid == search_cnid) {
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(*end) = (*cur_rec);
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