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| author | Eric Biggers | 2017-04-30 05:47:50 +0200 |
|---|---|---|
| committer | Theodore Ts'o | 2017-04-30 05:47:50 +0200 |
| commit | d60061867303aa2fee516e9a34efc15e78d975a9 (patch) | |
| tree | 8809db4e180a92f88d9de2f0031783cdb7681fcc /fs/ext4/mballoc.c | |
| parent | ext4: trim return value and 'dir' argument from ext4_insert_dentry() (diff) | |
| download | kernel-qcow2-linux-d60061867303aa2fee516e9a34efc15e78d975a9.tar.gz kernel-qcow2-linux-d60061867303aa2fee516e9a34efc15e78d975a9.tar.xz kernel-qcow2-linux-d60061867303aa2fee516e9a34efc15e78d975a9.zip | |
ext4: constify static data that is never modified
Constify static data in ext4 that is never (intentionally) modified so
that it is placed in .rodata and benefits from memory protection.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 354dc1a894c2..dbe51301c2bb 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -357,7 +357,7 @@ static struct kmem_cache *ext4_free_data_cachep; #define NR_GRPINFO_CACHES 8 static struct kmem_cache *ext4_groupinfo_caches[NR_GRPINFO_CACHES]; -static const char *ext4_groupinfo_slab_names[NR_GRPINFO_CACHES] = { +static const char * const ext4_groupinfo_slab_names[NR_GRPINFO_CACHES] = { "ext4_groupinfo_1k", "ext4_groupinfo_2k", "ext4_groupinfo_4k", "ext4_groupinfo_8k", "ext4_groupinfo_16k", "ext4_groupinfo_32k", "ext4_groupinfo_64k", "ext4_groupinfo_128k" |