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Date: Fri, 6 Jan 2012 14:07:10 -0800 From: Kees Cook <keescook@...omium.org> To: linux-kernel@...r.kernel.org Cc: Al Viro <viro@...iv.linux.org.uk>, Eric Paris <eparis@...hat.com>, James Morris <jmorris@...ei.org>, linux-security-module@...r.kernel.org Subject: [PATCH] audit: no leading space in audit_log_d_path prefix audit_log_d_path() injects an additional space before the prefix, which serves no purpose and doesn't mix well with other audit_log*() functions that do not sneak extra characters into the log. Signed-off-by: Kees Cook <keescook@...omium.org> --- kernel/audit.c | 2 +- kernel/auditsc.c | 4 ++-- security/lsm_audit.c | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 09fae26..9149149 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1422,7 +1422,7 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix, char *p, *pathname; if (prefix) - audit_log_format(ab, " %s", prefix); + audit_log_format(ab, "%s", prefix); /* We will allow 11 spaces for ' (deleted)' to be appended */ pathname = kmalloc(PATH_MAX+11, ab->gfp_mask); diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 47b7fc1..c9b1af5 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -975,7 +975,7 @@ static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk while (vma) { if ((vma->vm_flags & VM_EXECUTABLE) && vma->vm_file) { - audit_log_d_path(ab, "exe=", + audit_log_d_path(ab, " exe=", &vma->vm_file->f_path); break; } @@ -1489,7 +1489,7 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts case 0: /* name was specified as a relative path and the * directory component is the cwd */ - audit_log_d_path(ab, "name=", &context->pwd); + audit_log_d_path(ab, " name=", &context->pwd); break; default: /* log the name's directory component */ diff --git a/security/lsm_audit.c b/security/lsm_audit.c index 893af8a..db7bf14 100644 --- a/security/lsm_audit.c +++ b/security/lsm_audit.c @@ -231,7 +231,7 @@ static void dump_common_audit_data(struct audit_buffer *ab, case LSM_AUDIT_DATA_PATH: { struct inode *inode; - audit_log_d_path(ab, "path=", &a->u.path); + audit_log_d_path(ab, " path=", &a->u.path); inode = a->u.path.dentry->d_inode; if (inode) @@ -314,7 +314,7 @@ static void dump_common_audit_data(struct audit_buffer *ab, .dentry = u->dentry, .mnt = u->mnt }; - audit_log_d_path(ab, "path=", &path); + audit_log_d_path(ab, " path=", &path); break; } if (!u->addr) -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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