diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2010-06-15 17:24:32 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-06-15 17:24:32 -0700 |
| commit | 76d5e47c0ddec4f5d792d8753056ab46e5fc9e8c (patch) | |
| tree | de27cf05b1ba11588c3166c5a8b79e79059774c9 /libinstaller | |
| parent | 07fa0f9de655e41e153aaed17398f0d02768d323 (diff) | |
| download | syslinux-76d5e47c0ddec4f5d792d8753056ab46e5fc9e8c.tar.gz | |
installer: fix use of FIEMAP
Correct the implementation of block mapping using FIEMAP (as opposed
to FIBMAP).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'libinstaller')
| -rw-r--r-- | libinstaller/syslxcom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libinstaller/syslxcom.c b/libinstaller/syslxcom.c index 013b69af..85b3f6ea 100644 --- a/libinstaller/syslxcom.c +++ b/libinstaller/syslxcom.c @@ -209,7 +209,7 @@ static int sectmap_fie(int fd, sector_t *sectors, int nsectors) fm->fm_flags = FIEMAP_FLAG_SYNC; fm->fm_extent_count = nsectors; - if (ioctl(fd, FS_IOC_FIEMAP, &fm)) + if (ioctl(fd, FS_IOC_FIEMAP, fm)) return -1; memset(sectors, 0, nsectors * sizeof *sectors); @@ -225,7 +225,7 @@ static int sectmap_fie(int fd, sector_t *sectors, int nsectors) if (fe->fe_flags & FIEMAP_EXTENT_LAST) { /* If this is the *final* extent, pad the length */ fe->fe_length = (fe->fe_length + SECTOR_SIZE - 1) - & (SECTOR_SIZE - 1); + & ~(SECTOR_SIZE - 1); } if ((fe->fe_logical | fe->fe_physical| fe->fe_length) & |