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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-21 12:33:03 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-21 15:44:55 +0300
commit64131a87f2aae2ed9e05d8227c5b009ca6c50d98 (patch)
treefdea23fd59216120bf54a48c60ca24489a733f14 /fs/affs/super.c
parent676ee36be04985062522804c2de04f0764212be6 (diff)
parent2c33ce009ca2389dbf0535d0672214d09738e35e (diff)
downloadlinux-64131a87f2aae2ed9e05d8227c5b009ca6c50d98.tar.xz
Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus
* 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits) media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format hexdump: avoid warning in test function fs: take i_mutex during prepare_binprm for set[ug]id executables smp: Fix error case handling in smp_call_function_*() iommu-common: Fix PARISC compile-time warnings sparc: Make LDC use common iommu poll management functions sparc: Make sparc64 use scalable lib/iommu-common.c functions Break up monolithic iommu table/lock into finer graularity pools and lock sparc: Revert generic IOMMU allocator. tools/power turbostat: correct dumped pkg-cstate-limit value tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL tools/power turbostat: correct DRAM RAPL units on recent Xeon processors tools/power turbostat: Initial Skylake support tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile tools/power turbostat: modprobe msr, if needed tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2 tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names Bluetooth: hidp: Fix regression with older userspace and flags validation config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected perf/x86/intel/pt: Fix and clean up error handling in pt_event_add() ... That solves several merge conflicts: Documentation/DocBook/media/v4l/subdev-formats.xml Documentation/devicetree/bindings/vendor-prefixes.txt drivers/staging/media/mn88473/mn88473.c include/linux/kconfig.h include/uapi/linux/media-bus-format.h The ones at subdev-formats.xml and media-bus-format.h are not trivial. That's why we opted to merge from DRM.
Diffstat (limited to 'fs/affs/super.c')
-rw-r--r--fs/affs/super.c43
1 files changed, 24 insertions, 19 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 4cf0e9113fb6..3f89c9e05b40 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -227,22 +227,22 @@ parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved,
if (match_octal(&args[0], &option))
return 0;
*mode = option & 0777;
- *mount_opts |= SF_SETMODE;
+ affs_set_opt(*mount_opts, SF_SETMODE);
break;
case Opt_mufs:
- *mount_opts |= SF_MUFS;
+ affs_set_opt(*mount_opts, SF_MUFS);
break;
case Opt_notruncate:
- *mount_opts |= SF_NO_TRUNCATE;
+ affs_set_opt(*mount_opts, SF_NO_TRUNCATE);
break;
case Opt_prefix:
*prefix = match_strdup(&args[0]);
if (!*prefix)
return 0;
- *mount_opts |= SF_PREFIX;
+ affs_set_opt(*mount_opts, SF_PREFIX);
break;
case Opt_protect:
- *mount_opts |= SF_IMMUTABLE;
+ affs_set_opt(*mount_opts, SF_IMMUTABLE);
break;
case Opt_reserved:
if (match_int(&args[0], reserved))
@@ -258,7 +258,7 @@ parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved,
*gid = make_kgid(current_user_ns(), option);
if (!gid_valid(*gid))
return 0;
- *mount_opts |= SF_SETGID;
+ affs_set_opt(*mount_opts, SF_SETGID);
break;
case Opt_setuid:
if (match_int(&args[0], &option))
@@ -266,10 +266,10 @@ parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved,
*uid = make_kuid(current_user_ns(), option);
if (!uid_valid(*uid))
return 0;
- *mount_opts |= SF_SETUID;
+ affs_set_opt(*mount_opts, SF_SETUID);
break;
case Opt_verbose:
- *mount_opts |= SF_VERBOSE;
+ affs_set_opt(*mount_opts, SF_VERBOSE);
break;
case Opt_volume: {
char *vol = match_strdup(&args[0]);
@@ -435,30 +435,31 @@ got_root:
case MUFS_FS:
case MUFS_INTLFFS:
case MUFS_DCFFS:
- sbi->s_flags |= SF_MUFS;
+ affs_set_opt(sbi->s_flags, SF_MUFS);
/* fall thru */
case FS_INTLFFS:
case FS_DCFFS:
- sbi->s_flags |= SF_INTL;
+ affs_set_opt(sbi->s_flags, SF_INTL);
break;
case MUFS_FFS:
- sbi->s_flags |= SF_MUFS;
+ affs_set_opt(sbi->s_flags, SF_MUFS);
break;
case FS_FFS:
break;
case MUFS_OFS:
- sbi->s_flags |= SF_MUFS;
+ affs_set_opt(sbi->s_flags, SF_MUFS);
/* fall thru */
case FS_OFS:
- sbi->s_flags |= SF_OFS;
+ affs_set_opt(sbi->s_flags, SF_OFS);
sb->s_flags |= MS_NOEXEC;
break;
case MUFS_DCOFS:
case MUFS_INTLOFS:
- sbi->s_flags |= SF_MUFS;
+ affs_set_opt(sbi->s_flags, SF_MUFS);
case FS_DCOFS:
case FS_INTLOFS:
- sbi->s_flags |= SF_INTL | SF_OFS;
+ affs_set_opt(sbi->s_flags, SF_INTL);
+ affs_set_opt(sbi->s_flags, SF_OFS);
sb->s_flags |= MS_NOEXEC;
break;
default:
@@ -467,7 +468,7 @@ got_root:
return -EINVAL;
}
- if (mount_flags & SF_VERBOSE) {
+ if (affs_test_opt(mount_flags, SF_VERBOSE)) {
u8 len = AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0];
pr_notice("Mounting volume \"%.*s\": Type=%.3s\\%c, Blocksize=%d\n",
len > 31 ? 31 : len,
@@ -478,7 +479,7 @@ got_root:
sb->s_flags |= MS_NODEV | MS_NOSUID;
sbi->s_data_blksize = sb->s_blocksize;
- if (sbi->s_flags & SF_OFS)
+ if (affs_test_opt(sbi->s_flags, SF_OFS))
sbi->s_data_blksize -= 24;
tmp_flags = sb->s_flags;
@@ -493,7 +494,7 @@ got_root:
if (IS_ERR(root_inode))
return PTR_ERR(root_inode);
- if (AFFS_SB(sb)->s_flags & SF_INTL)
+ if (affs_test_opt(AFFS_SB(sb)->s_flags, SF_INTL))
sb->s_d_op = &affs_intl_dentry_operations;
else
sb->s_d_op = &affs_dentry_operations;
@@ -520,10 +521,14 @@ affs_remount(struct super_block *sb, int *flags, char *data)
int root_block;
unsigned long mount_flags;
int res = 0;
- char *new_opts = kstrdup(data, GFP_KERNEL);
+ char *new_opts;
char volume[32];
char *prefix = NULL;
+ new_opts = kstrdup(data, GFP_KERNEL);
+ if (!new_opts)
+ return -ENOMEM;
+
pr_debug("%s(flags=0x%x,opts=\"%s\")\n", __func__, *flags, data);
sync_filesystem(sb);