diff options
| -rw-r--r-- | kernel/auditfilter.c | 4 | ||||
| -rw-r--r-- | kernel/auditsc.c | 19 |
2 files changed, 11 insertions, 12 deletions
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index f8277c80d678..d94dde82c3c8 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -385,7 +385,7 @@ static struct audit_entry *audit_rule_to_entry(struct audit_rule *rule) goto exit_free; break; case AUDIT_FILETYPE: - if ((f->val & ~S_IFMT) > S_IFMT) + if (f->val & ~S_IFMT) goto exit_free; break; case AUDIT_INODE: @@ -536,7 +536,7 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data, goto exit_free; break; case AUDIT_FILETYPE: - if ((f->val & ~S_IFMT) > S_IFMT) + if (f->val & ~S_IFMT) goto exit_free; break; default: diff --git a/kernel/auditsc.c b/kernel/auditsc.c index e7fe2b0d29b3..a09c50317059 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -305,21 +305,20 @@ static int audit_match_perm(struct audit_context *ctx, int mask) } } -static int audit_match_filetype(struct audit_context *ctx, int which) +static int audit_match_filetype(struct audit_context *ctx, int val) { - unsigned index = which & ~S_IFMT; - umode_t mode = which & S_IFMT; + int index; + umode_t mode = (umode_t)val; if (unlikely(!ctx)) return 0; - if (index >= ctx->name_count) - return 0; - if (ctx->names[index].ino == -1) - return 0; - if ((ctx->names[index].mode ^ mode) & S_IFMT) - return 0; - return 1; + for (index = 0; index < ctx->name_count; index++) { + if ((ctx->names[index].ino != -1) && + ((ctx->names[index].mode & S_IFMT) == mode)) + return 1; + } + return 0; } /* |