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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-01-31 21:27:01 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-02-04 19:31:55 +0100 |
commit | 924cbd4f42c8284899523903934d5db785919fdc (patch) | |
tree | 5e253e3620c49ae0e6c773c9d6abb6c0c16bba7d /cpukit/libfs/src/imfs/imfs.h | |
parent | IMFS: Use rtems_filesystem_make_dev_t_from_pointer (diff) | |
download | rtems-924cbd4f42c8284899523903934d5db785919fdc.tar.bz2 |
IMFS: Simplify ino generation
The type of ino_t is unsigned long, so it can store a pointer. Avoid a
potential integer overflow.
Diffstat (limited to 'cpukit/libfs/src/imfs/imfs.h')
-rw-r--r-- | cpukit/libfs/src/imfs/imfs.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cpukit/libfs/src/imfs/imfs.h b/cpukit/libfs/src/imfs/imfs.h index c296bffc06..f258ae05a7 100644 --- a/cpukit/libfs/src/imfs/imfs.h +++ b/cpukit/libfs/src/imfs/imfs.h @@ -244,7 +244,6 @@ struct IMFS_jnode_tt { mode_t st_mode; /* File mode */ unsigned short reference_count; nlink_t st_nlink; /* Link count */ - ino_t st_ino; /* inode */ uid_t st_uid; /* User ID of owner */ gid_t st_gid; /* Group ID of owner */ @@ -372,7 +371,6 @@ static inline void IMFS_mtime_ctime_update( IMFS_jnode_t *jnode ) } typedef struct { - ino_t ino_count; const IMFS_node_control *node_controls [IMFS_TYPE_COUNT]; } IMFS_fs_info_t; @@ -960,6 +958,11 @@ static inline bool IMFS_is_hard_link( mode_t mode ) return ( mode & S_IFMT ) == IMFS_STAT_FMT_HARD_LINK; } +static inline ino_t IMFS_node_to_ino( const IMFS_jnode_t *node ) +{ + return (ino_t) node; +} + /** @} */ /** |