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a2f4d30336
When using fiemap to obtain the block address of files
larger than 2GB ((2147483647+1) bytes), an integer
multiplication overflow error will occur.
This issue is caused by the following code:
start = atoi(argv[1]) * F2FS_BLKSIZE;
length = atoi(argv[2]) * F2FS_BLKSIZE;
Signed-off-by: zangyangyang1 <zangyangyang1@xiaomi.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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|---|---|---|
| .. | ||
| f2fs_io | ||
| f2fs_io_parse.c | ||
| f2fscrypt.8 | ||
| f2fscrypt.c | ||
| fibmap.c | ||
| Makefile.am | ||
| sha512.c | ||