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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-03-05 21:48:10 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-03-09 17:15:20 +0100 |
commit | 83994913b6603c3a0dbb5ece4b3b5b47457ed99e (patch) | |
tree | a2684dcdfbcc0172140a4c9828c734497ff4695e /cpukit/include/rtems/imfs.h | |
parent | imfs: Use _IMFS_get_time() (diff) | |
download | rtems-83994913b6603c3a0dbb5ece4b3b5b47457ed99e.tar.bz2 |
imfs: Constify imfs_memfile_bytes_per_block
The CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK value is validated by
<rtems/confdefs/libio.h>. Changing this value during runtime could lead
to memory corruption.
Update #3894.
Diffstat (limited to 'cpukit/include/rtems/imfs.h')
-rw-r--r-- | cpukit/include/rtems/imfs.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/cpukit/include/rtems/imfs.h b/cpukit/include/rtems/imfs.h index 565d103226..09e8bd4a9d 100644 --- a/cpukit/include/rtems/imfs.h +++ b/cpukit/include/rtems/imfs.h @@ -66,8 +66,7 @@ typedef struct IMFS_jnode_tt IMFS_jnode_t; * @endcode */ #define IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK 128 - extern int imfs_rq_memfile_bytes_per_block; - extern int imfs_memfile_bytes_per_block; + extern const int imfs_memfile_bytes_per_block; #define IMFS_MEMFILE_BYTES_PER_BLOCK imfs_memfile_bytes_per_block #define IMFS_MEMFILE_BLOCK_SLOTS \ |