diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-02 18:44:54 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-02 18:44:54 -0700 |
commit | e406d57be7bd2a4e73ea512c1ae36a40a44e499e (patch) | |
tree | 83092b32f248f57dc10e8e789094a5894270f570 /lib/decompress.c | |
parent | 8804d970fab45726b3c7cd7f240b31122aa94219 (diff) | |
parent | 9f1c14c1de1bdde395f6cc893efa4f80a2ae3b2b (diff) |
Merge tag 'mm-nonmm-stable-2025-10-02-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- "ida: Remove the ida_simple_xxx() API" from Christophe Jaillet
completes the removal of this legacy IDR API
- "panic: introduce panic status function family" from Jinchao Wang
provides a number of cleanups to the panic code and its various
helpers, which were rather ad-hoc and scattered all over the place
- "tools/delaytop: implement real-time keyboard interaction support"
from Fan Yu adds a few nice user-facing usability changes to the
delaytop monitoring tool
- "efi: Fix EFI boot with kexec handover (KHO)" from Evangelos
Petrongonas fixes a panic which was happening with the combination of
EFI and KHO
- "Squashfs: performance improvement and a sanity check" from Phillip
Lougher teaches squashfs's lseek() about SEEK_DATA/SEEK_HOLE. A mere
150x speedup was measured for a well-chosen microbenchmark
- plus another 50-odd singleton patches all over the place
* tag 'mm-nonmm-stable-2025-10-02-15-29' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (75 commits)
Squashfs: reject negative file sizes in squashfs_read_inode()
kallsyms: use kmalloc_array() instead of kmalloc()
MAINTAINERS: update Sibi Sankar's email address
Squashfs: add SEEK_DATA/SEEK_HOLE support
Squashfs: add additional inode sanity checking
lib/genalloc: fix device leak in of_gen_pool_get()
panic: remove CONFIG_PANIC_ON_OOPS_VALUE
ocfs2: fix double free in user_cluster_connect()
checkpatch: suppress strscpy warnings for userspace tools
cramfs: fix incorrect physical page address calculation
kernel: prevent prctl(PR_SET_PDEATHSIG) from racing with parent process exit
Squashfs: fix uninit-value in squashfs_get_parent
kho: only fill kimage if KHO is finalized
ocfs2: avoid extra calls to strlen() after ocfs2_sprintf_system_inode_name()
kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths
sched/task.h: fix the wrong comment on task_lock() nesting with tasklist_lock
coccinelle: platform_no_drv_owner: handle also built-in drivers
coccinelle: of_table: handle SPI device ID tables
lib/decompress: use designated initializers for struct compress_format
efi: support booting with kexec handover (KHO)
...
Diffstat (limited to 'lib/decompress.c')
-rw-r--r-- | lib/decompress.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/decompress.c b/lib/decompress.c index ab3fc90ffc64..7785471586c6 100644 --- a/lib/decompress.c +++ b/lib/decompress.c @@ -49,15 +49,15 @@ struct compress_format { }; static const struct compress_format compressed_formats[] __initconst = { - { {0x1f, 0x8b}, "gzip", gunzip }, - { {0x1f, 0x9e}, "gzip", gunzip }, - { {0x42, 0x5a}, "bzip2", bunzip2 }, - { {0x5d, 0x00}, "lzma", unlzma }, - { {0xfd, 0x37}, "xz", unxz }, - { {0x89, 0x4c}, "lzo", unlzo }, - { {0x02, 0x21}, "lz4", unlz4 }, - { {0x28, 0xb5}, "zstd", unzstd }, - { {0, 0}, NULL, NULL } + { .magic = {0x1f, 0x8b}, .name = "gzip", .decompressor = gunzip }, + { .magic = {0x1f, 0x9e}, .name = "gzip", .decompressor = gunzip }, + { .magic = {0x42, 0x5a}, .name = "bzip2", .decompressor = bunzip2 }, + { .magic = {0x5d, 0x00}, .name = "lzma", .decompressor = unlzma }, + { .magic = {0xfd, 0x37}, .name = "xz", .decompressor = unxz }, + { .magic = {0x89, 0x4c}, .name = "lzo", .decompressor = unlzo }, + { .magic = {0x02, 0x21}, .name = "lz4", .decompressor = unlz4 }, + { .magic = {0x28, 0xb5}, .name = "zstd", .decompressor = unzstd }, + { /* sentinel */ } }; decompress_fn __init decompress_method(const unsigned char *inbuf, long len, @@ -73,11 +73,10 @@ decompress_fn __init decompress_method(const unsigned char *inbuf, long len, pr_debug("Compressed data magic: %#.2x %#.2x\n", inbuf[0], inbuf[1]); - for (cf = compressed_formats; cf->name; cf++) { + for (cf = compressed_formats; cf->name; cf++) if (!memcmp(inbuf, cf->magic, 2)) break; - } if (name) *name = cf->name; return cf->decompressor; |