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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 09:04:38 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 09:04:38 -0400
commit54e514b91b95d6441c12a7955addfb9f9d2afc65 (patch)
tree8b73d901bd2a6ec5a31f34a8954e5ea92216dd6c /fs/hfsplus/xattr_security.c
parent4fc8adcfec3da639da76e8314c9ccefe5bf9a045 (diff)
parent6c8c90319c0bb1c9e0b68e721359b89ae4f28465 (diff)
Merge branch 'akpm' (patches from Andrew)
Merge third patchbomb from Andrew Morton: - various misc things - a couple of lib/ optimisations - provide DIV_ROUND_CLOSEST_ULL() - checkpatch updates - rtc tree - befs, nilfs2, hfs, hfsplus, fatfs, adfs, affs, bfs - ptrace fixes - fork() fixes - seccomp cleanups - more mmap_sem hold time reductions from Davidlohr * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (138 commits) proc: show locks in /proc/pid/fdinfo/X docs: add missing and new /proc/PID/status file entries, fix typos drivers/rtc/rtc-at91rm9200.c: make IO endian agnostic Documentation/spi/spidev_test.c: fix warning drivers/rtc/rtc-s5m.c: allow usage on device type different than main MFD type .gitignore: ignore *.tar MAINTAINERS: add Mediatek SoC mailing list tomoyo: reduce mmap_sem hold for mm->exe_file powerpc/oprofile: reduce mmap_sem hold for exe_file oprofile: reduce mmap_sem hold for mm->exe_file mips: ip32: add platform data hooks to use DS1685 driver lib/Kconfig: fix up HAVE_ARCH_BITREVERSE help text x86: switch to using asm-generic for seccomp.h sparc: switch to using asm-generic for seccomp.h powerpc: switch to using asm-generic for seccomp.h parisc: switch to using asm-generic for seccomp.h mips: switch to using asm-generic for seccomp.h microblaze: use asm-generic for seccomp.h arm: use asm-generic for seccomp.h seccomp: allow COMPAT sigreturn overrides ...
Diffstat (limited to 'fs/hfsplus/xattr_security.c')
-rw-r--r--fs/hfsplus/xattr_security.c38
1 files changed, 6 insertions, 32 deletions
diff --git a/fs/hfsplus/xattr_security.c b/fs/hfsplus/xattr_security.c
index 6ec5e107691f..aacff00a9ff9 100644
--- a/fs/hfsplus/xattr_security.c
+++ b/fs/hfsplus/xattr_security.c
@@ -16,43 +16,17 @@
static int hfsplus_security_getxattr(struct dentry *dentry, const char *name,
void *buffer, size_t size, int type)
{
- char *xattr_name;
- int res;
-
- if (!strcmp(name, ""))
- return -EINVAL;
-
- xattr_name = kmalloc(NLS_MAX_CHARSET_SIZE * HFSPLUS_ATTR_MAX_STRLEN + 1,
- GFP_KERNEL);
- if (!xattr_name)
- return -ENOMEM;
- strcpy(xattr_name, XATTR_SECURITY_PREFIX);
- strcpy(xattr_name + XATTR_SECURITY_PREFIX_LEN, name);
-
- res = hfsplus_getxattr(dentry, xattr_name, buffer, size);
- kfree(xattr_name);
- return res;
+ return hfsplus_getxattr(dentry, name, buffer, size,
+ XATTR_SECURITY_PREFIX,
+ XATTR_SECURITY_PREFIX_LEN);
}
static int hfsplus_security_setxattr(struct dentry *dentry, const char *name,
const void *buffer, size_t size, int flags, int type)
{
- char *xattr_name;
- int res;
-
- if (!strcmp(name, ""))
- return -EINVAL;
-
- xattr_name = kmalloc(NLS_MAX_CHARSET_SIZE * HFSPLUS_ATTR_MAX_STRLEN + 1,
- GFP_KERNEL);
- if (!xattr_name)
- return -ENOMEM;
- strcpy(xattr_name, XATTR_SECURITY_PREFIX);
- strcpy(xattr_name + XATTR_SECURITY_PREFIX_LEN, name);
-
- res = hfsplus_setxattr(dentry, xattr_name, buffer, size, flags);
- kfree(xattr_name);
- return res;
+ return hfsplus_setxattr(dentry, name, buffer, size, flags,
+ XATTR_SECURITY_PREFIX,
+ XATTR_SECURITY_PREFIX_LEN);
}
static size_t hfsplus_security_listxattr(struct dentry *dentry, char *list,