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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-13 21:53:18 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-13 21:53:18 -0800 |
commit | 63f4f7e8df6c504f39c6493799b54775916030d6 (patch) | |
tree | b8dc15df1ae7710bbbb51bd1ef8f1c7011f17fcd /fs | |
parent | 4bfc89d26a0d177a79574fc1b54fc728e3bb8b4e (diff) | |
parent | ebaf31c46cce0dc8a6ed690b5456b295aa7586a6 (diff) | |
download | linux-stable-63f4f7e8df6c504f39c6493799b54775916030d6.tar.gz linux-stable-63f4f7e8df6c504f39c6493799b54775916030d6.tar.bz2 linux-stable-63f4f7e8df6c504f39c6493799b54775916030d6.zip |
Merge tag 'chrome-platform-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform
Pull chrome platform updates from Olof Johansson:
"Here's the branch of chrome platform changes for v4.4. Some have been
queued up for the full 4.3 release cycle since I forgot to send them
in for that round (rebased early on to deal with fixes conflicts).
Most of these enable EC communication stuff -- Pixel 2015 support,
enabling building for ARM64 platforms, and a few fixes for memory
leaks.
There's also a patch in here to allow reading/writing the verified
boot context, which depends on a sysfs patch acked by Greg"
* tag 'chrome-platform-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform:
platform/chrome: Fix i2c-designware adapter name
platform/chrome: Support reading/writing the vboot context
sysfs: Support is_visible() on binary attributes
platform/chrome: cros_ec: Fix possible leak in led_rgb_store()
platform/chrome: cros_ec: Fix leak in sequence_store()
platform/chrome: Enable Chrome platforms on 64-bit ARM
platform/chrome: cros_ec_dev - Add a platform device ID table
platform/chrome: cros_ec_lpc - Add support for Google Pixel 2
platform/chrome: cros_ec_lpc - Use existing function to check EC result
platform/chrome: Make depends on MFD_CROS_EC instead CROS_EC_PROTO
Revert "platform/chrome: Don't make CHROME_PLATFORMS depends on X86 || ARM"
Diffstat (limited to 'fs')
-rw-r--r-- | fs/sysfs/group.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c index e1236594fffe..dc1358b5ec95 100644 --- a/fs/sysfs/group.c +++ b/fs/sysfs/group.c @@ -73,13 +73,26 @@ static int create_files(struct kernfs_node *parent, struct kobject *kobj, } if (grp->bin_attrs) { - for (bin_attr = grp->bin_attrs; *bin_attr; bin_attr++) { + for (i = 0, bin_attr = grp->bin_attrs; *bin_attr; i++, bin_attr++) { + umode_t mode = (*bin_attr)->attr.mode; + if (update) kernfs_remove_by_name(parent, (*bin_attr)->attr.name); + if (grp->is_bin_visible) { + mode = grp->is_bin_visible(kobj, *bin_attr, i); + if (!mode) + continue; + } + + WARN(mode & ~(SYSFS_PREALLOC | 0664), + "Attribute %s: Invalid permissions 0%o\n", + (*bin_attr)->attr.name, mode); + + mode &= SYSFS_PREALLOC | 0664; error = sysfs_add_file_mode_ns(parent, &(*bin_attr)->attr, true, - (*bin_attr)->attr.mode, NULL); + mode, NULL); if (error) break; } |