- add "pstore" and "debugfs" to list of in-core exceptions - change fstype checks to boolean equation - change from strncmp to strcmp for checking
Signed-off-by: Mark Salyzyn <[email protected]> --- security/selinux/hooks.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 6da7532..789a7e1 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -401,23 +401,14 @@ static int selinux_is_sblabel_mnt(struct super_block *sb) { struct superblock_security_struct *sbsec = sb->s_security; - if (sbsec->behavior == SECURITY_FS_USE_XATTR || - sbsec->behavior == SECURITY_FS_USE_TRANS || - sbsec->behavior == SECURITY_FS_USE_TASK) - return 1; - - /* Special handling for sysfs. Is genfs but also has setxattr handler*/ - if (strncmp(sb->s_type->name, "sysfs", sizeof("sysfs")) == 0) - return 1; - - /* - * Special handling for rootfs. Is genfs but supports - * setting SELinux context on in-core inodes. - */ - if (strncmp(sb->s_type->name, "rootfs", sizeof("rootfs")) == 0) - return 1; - - return 0; + return sbsec->behavior == SECURITY_FS_USE_XATTR || + sbsec->behavior == SECURITY_FS_USE_TRANS || + sbsec->behavior == SECURITY_FS_USE_TASK || + /* Special handling. Genfs but also in-core setxattr handler */ + !strcmp(sb->s_type->name, "sysfs") || + !strcmp(sb->s_type->name, "pstore") || + !strcmp(sb->s_type->name, "debugfs") || + !strcmp(sb->s_type->name, "rootfs"); } static int sb_finish_set_opts(struct super_block *sb) -- 2.2.0.rc0.207.ga3a616c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
