diff options
| author | Yisheng Xie <xieyisheng1@huawei.com> | 2018-05-21 19:58:02 +0800 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2018-05-31 10:11:58 -0400 |
| commit | b4df86085af9d3f456bed8245cede7c4413dcf83 (patch) | |
| tree | bf74ddc01902c32c84677d5b4321b5561f58746d /security | |
| parent | 6f0911a666d1f99ff72e7848ddee36af7bbce050 (diff) | |
| download | linux-b4df86085af9d3f456bed8245cede7c4413dcf83.tar.gz | |
ima: use match_string() helper
match_string() returns the index of an array for a matching string, which can be used intead of open coded variant. Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/integrity/ima/ima_main.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 83f84928ad76..dca44cf7838e 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -59,14 +59,11 @@ static int __init hash_setup(char *str) goto out; } - for (i = 0; i < HASH_ALGO__LAST; i++) { - if (strcmp(str, hash_algo_name[i]) == 0) { - ima_hash_algo = i; - break; - } - } - if (i == HASH_ALGO__LAST) + i = match_string(hash_algo_name, HASH_ALGO__LAST, str); + if (i < 0) return 1; + + ima_hash_algo = i; out: hash_setup_done = 1; return 1; |