diff options
| -rw-r--r-- | src/extent-scan.c | 4 | ||||
| -rw-r--r-- | src/fiemap.h | 8 |
2 files changed, 7 insertions, 5 deletions
diff --git a/src/extent-scan.c b/src/extent-scan.c index 48dd564e5..37445b84d 100644 --- a/src/extent-scan.c +++ b/src/extent-scan.c @@ -24,11 +24,9 @@ #include "system.h" #include "extent-scan.h" +#include "fiemap.h" #include "xstrtol.h" -#ifndef HAVE_FIEMAP -# include "fiemap.h" -#endif /* Work around Linux kernel issues on BTRFS and EXT4 before 2.6.39. FIXME: remove in 2013, or whenever we're pretty confident diff --git a/src/fiemap.h b/src/fiemap.h index e7243b41b..15ddff9a0 100644 --- a/src/fiemap.h +++ b/src/fiemap.h @@ -52,8 +52,12 @@ struct fiemap uint32_t fm_reserved; /* Array of mapped extents(out). - The actual size is given by fm_extent_count. */ - struct fiemap_extent fm_extents[1]; + This is protected by the ifdef because it uses non standard + zero length arrays. Note C99 has the equivalent flexible arrays, + but we don't use those for maximum portability to older systems. */ +# ifdef __linux__ + struct fiemap_extent fm_extents[0]; +# endif }; /* The maximum offset can be mapped for a file. */ |