forked from pool/e2fsprogs
34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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# bk@suse.de:
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# This patch is just here to silence the (in this case) stupid gcc warning,
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# where gcc says that b is used uninitialized. "may" whould have been more
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# correct, but even that is wrong because as block_ind_bmap() where the
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# uninitialized access could have happened, is declared static and both
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# callers which gcc warns about call block_ind_bmap() with flags & ~BMAP_SET,
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# which means that
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# if (flags & BMAP_SET) {
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# b = *ret_blk;
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# which is the line which gcc offends, is never reached, so that's a clearly
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# bogus "is using uninitialized" warning. Anyway, to prevent others from
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# investgating again, just initialize them:
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#
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--- lib/ext2fs/bmap.c
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+++ lib/ext2fs/bmap.c
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@@ -99,7 +99,7 @@ static _BMAP_INLINE_ errcode_t block_din
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int *blocks_alloc,
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blk_t nr, blk_t *ret_blk)
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{
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- blk_t b;
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+ blk_t b = 0;
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errcode_t retval;
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blk_t addr_per_block;
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@@ -119,7 +119,7 @@ static _BMAP_INLINE_ errcode_t block_tin
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int *blocks_alloc,
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blk_t nr, blk_t *ret_blk)
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{
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- blk_t b;
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+ blk_t b = 0;
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errcode_t retval;
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blk_t addr_per_block;
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