torvalds/linux
torvalds/linux
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Code
c9d934053d
linux/kernel/module
History
Lucas De Marchi fadb74f9f2 module/decompress: Fix error checking on zstd decompression 
While implementing support for in-kernel decompression in kmod,
finit_module() was returning a very suspicious value:

	finit_module(3, "", MODULE_INIT_COMPRESSED_FILE) = 18446744072717407296

It turns out the check for module_get_next_page() failing is wrong,
and hence the decompression was not really taking place. Invert
the condition to fix it.

Fixes: 169a58ad82 ("module/decompress: Support zstd in-kernel decompression")
Cc: stable@kernel.org
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2023-06-01 14:36:46 -07:00
..
debug_kmemleak.c
decompress.c module/decompress: Fix error checking on zstd decompression 2023-06-01 14:36:46 -07:00
dups.c module: include internal.h in module/dups.c 2023-05-02 20:33:36 -07:00
internal.h modules-6.4-rc1 2023-04-27 16:36:55 -07:00
kallsyms.c modules-6.4-rc1 2023-04-27 16:36:55 -07:00
Kconfig module: add debugging auto-load duplicate module support 2023-04-19 17:26:01 -07:00
kdb.c module: replace module_layout with module_memory 2023-03-09 12:55:15 -08:00
kmod.c module: add debugging auto-load duplicate module support 2023-04-19 17:26:01 -07:00
livepatch.c livepatch: fix ELF typos 2023-03-09 11:08:24 +01:00
main.c module: fix module load for ia64 2023-05-30 09:29:40 -07:00
Makefile module: add debugging auto-load duplicate module support 2023-04-19 17:26:01 -07:00
procfs.c module: replace module_layout with module_memory 2023-03-09 12:55:15 -08:00
signing.c
stats.c module: Fix use-after-free bug in read_file_mod_stats() 2023-05-22 14:13:13 -07:00
strict_rwx.c module: replace module_layout with module_memory 2023-03-09 12:55:15 -08:00
sysfs.c module: remove redundant module_sysfs_initialized variable 2022-11-11 10:19:52 -08:00
tracking.c module: add debug stats to help identify memory pressure 2023-04-18 11:15:24 -07:00
tree_lookup.c module: replace module_layout with module_memory 2023-03-09 12:55:15 -08:00
version.c