diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/auditsc.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 4e2256ec7cf..4ef14515da3 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -892,21 +892,20 @@ static void audit_log_task_context(struct audit_buffer *ab, gfp_t gfp_mask) } ctx = kmalloc(len, gfp_mask); - if (!ctx) { + if (!ctx) goto error_path; - return; - } len = security_getprocattr(current, "current", ctx, len); if (len < 0 ) goto error_path; audit_log_format(ab, " subj=%s", ctx); + return; error_path: if (ctx) kfree(ctx); - audit_panic("security_getprocattr error in audit_log_task_context"); + audit_panic("error in audit_log_task_context"); return; } @@ -1304,13 +1303,16 @@ void audit_putname(const char *name) void audit_inode_context(int idx, const struct inode *inode) { struct audit_context *context = current->audit_context; + const char *suffix = security_inode_xattr_getsuffix(); char *ctx = NULL; int len = 0; - if (!security_inode_xattr_getsuffix()) - return; + if (!suffix) + goto ret; - len = security_inode_getsecurity(inode, (char *)security_inode_xattr_getsuffix(), NULL, 0, 0); + len = security_inode_getsecurity(inode, suffix, NULL, 0, 0); + if (len == -EOPNOTSUPP) + goto ret; if (len < 0) goto error_path; @@ -1318,18 +1320,19 @@ void audit_inode_context(int idx, const struct inode *inode) if (!ctx) goto error_path; - len = security_inode_getsecurity(inode, (char *)security_inode_xattr_getsuffix(), ctx, len, 0); + len = security_inode_getsecurity(inode, suffix, ctx, len, 0); if (len < 0) goto error_path; kfree(context->names[idx].ctx); context->names[idx].ctx = ctx; - return; + goto ret; error_path: if (ctx) kfree(ctx); audit_panic("error in audit_inode_context"); +ret: return; } |