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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-12-15 15:33:41 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-12-15 15:33:41 -0800 |
| commit | 7031a38ab74cfe997d2a767d18e3af7445547d07 (patch) | |
| tree | 84726dc1e072299f9bd05313049e45b7b4e2dd77 /fs/efivarfs | |
| parent | Merge tag 'i2c-for-6.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff) | |
| parent | efi/esrt: remove esre_attribute::store() (diff) | |
| download | linux-7031a38ab74cfe997d2a767d18e3af7445547d07.tar.gz linux-7031a38ab74cfe997d2a767d18e3af7445547d07.zip | |
Merge tag 'efi-fixes-for-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
- Limit EFI zboot to GZIP and ZSTD before it comes in wider use
- Fix inconsistent error when looking up a non-existent file in
efivarfs with a name that does not adhere to the NAME-GUID format
- Drop some unused code
* tag 'efi-fixes-for-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi/esrt: remove esre_attribute::store()
efivarfs: Fix error on non-existent file
efi/zboot: Limit compression options to GZIP and ZSTD
Diffstat (limited to 'fs/efivarfs')
| -rw-r--r-- | fs/efivarfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/efivarfs/internal.h | 1 | ||||
| -rw-r--r-- | fs/efivarfs/super.c | 3 |
3 files changed, 1 insertions, 5 deletions
diff --git a/fs/efivarfs/inode.c b/fs/efivarfs/inode.c index 586446e02ef7..ec23da8405ff 100644 --- a/fs/efivarfs/inode.c +++ b/fs/efivarfs/inode.c @@ -51,7 +51,7 @@ struct inode *efivarfs_get_inode(struct super_block *sb, * * VariableName-12345678-1234-1234-1234-1234567891bc */ -bool efivarfs_valid_name(const char *str, int len) +static bool efivarfs_valid_name(const char *str, int len) { const char *s = str + len - EFI_VARIABLE_GUID_LEN; diff --git a/fs/efivarfs/internal.h b/fs/efivarfs/internal.h index d71d2e08422f..74f0602a9e01 100644 --- a/fs/efivarfs/internal.h +++ b/fs/efivarfs/internal.h @@ -60,7 +60,6 @@ bool efivar_variable_is_removable(efi_guid_t vendor, const char *name, extern const struct file_operations efivarfs_file_operations; extern const struct inode_operations efivarfs_dir_inode_operations; -extern bool efivarfs_valid_name(const char *str, int len); extern struct inode *efivarfs_get_inode(struct super_block *sb, const struct inode *dir, int mode, dev_t dev, bool is_removable); diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c index a929f1b613be..beba15673be8 100644 --- a/fs/efivarfs/super.c +++ b/fs/efivarfs/super.c @@ -144,9 +144,6 @@ static int efivarfs_d_hash(const struct dentry *dentry, struct qstr *qstr) const unsigned char *s = qstr->name; unsigned int len = qstr->len; - if (!efivarfs_valid_name(s, len)) - return -EINVAL; - while (len-- > EFI_VARIABLE_GUID_LEN) hash = partial_name_hash(*s++, hash); |