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Avoid zero-length read in read_lseek_blockwise

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Found by Valgrind. Similar fix already exists
for write_lseek_blockwise.
This commit is contained in:
Milan Broz
2025-06-04 14:07:24 +02:00
parent f221de22b6
commit c7f3f32ec9
1 changed files with 1 additions and 1 deletions
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2
lib/utils_io.c
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@@ -278,7 +278,7 @@ ssize_t read_lseek_blockwise(int fd, size_t bsize, size_t alignment,
length -= innerCount; length -= innerCount;
} }
ret = read_blockwise(fd, bsize, alignment, buf, length); ret = length ? read_blockwise(fd, bsize, alignment, buf, length) : 0;
if (ret >= 0) if (ret >= 0)
ret += innerCount; ret += innerCount;
out: out: