diff options
author | Jens Axboe <axboe@kernel.dk> | 2024-09-17 08:32:53 -0600 |
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committer | Jens Axboe <axboe@kernel.dk> | 2024-09-17 08:32:53 -0600 |
commit | 42b16d3ac371a2fac9b6f08fd75f23f34ba3955a (patch) | |
tree | d15a2fe1f7441361b972bc787af5122adc3fcb71 /arch/x86/lib/cmdline.c | |
parent | 4208c562a27899212e8046080555e0f204e0579a (diff) | |
parent | 98f7e32f20d28ec452afb208f9cffc08448a2652 (diff) |
Merge tag 'v6.11' into for-6.12/block
Merge in 6.11 final to get the fix for preventing deadlocks on an
elevator switch, as there's a fixup for that patch.
* tag 'v6.11': (1788 commits)
Linux 6.11
Revert "KVM: VMX: Always honor guest PAT on CPUs that support self-snoop"
pinctrl: pinctrl-cy8c95x0: Fix regcache
cifs: Fix signature miscalculation
mm: avoid leaving partial pfn mappings around in error case
drm/xe/client: add missing bo locking in show_meminfo()
drm/xe/client: fix deadlock in show_meminfo()
drm/xe/oa: Enable Xe2+ PES disaggregation
drm/xe/display: fix compat IS_DISPLAY_STEP() range end
drm/xe: Fix access_ok check in user_fence_create
drm/xe: Fix possible UAF in guc_exec_queue_process_msg
drm/xe: Remove fence check from send_tlb_invalidation
drm/xe/gt: Remove double include
net: netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init()
PCI: Fix potential deadlock in pcim_intx()
workqueue: Clear worker->pool in the worker thread context
net: tighten bad gso csum offset check in virtio_net_hdr
netlink: specs: mptcp: fix port endianness
net: dpaa: Pad packets to ETH_ZLEN
mptcp: pm: Fix uaf in __timer_delete_sync
...
Diffstat (limited to 'arch/x86/lib/cmdline.c')
-rw-r--r-- | arch/x86/lib/cmdline.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/arch/x86/lib/cmdline.c b/arch/x86/lib/cmdline.c index 384da1fdd5c6..c65cd5550454 100644 --- a/arch/x86/lib/cmdline.c +++ b/arch/x86/lib/cmdline.c @@ -207,18 +207,29 @@ __cmdline_find_option(const char *cmdline, int max_cmdline_size, int cmdline_find_option_bool(const char *cmdline, const char *option) { - if (IS_ENABLED(CONFIG_CMDLINE_BOOL)) - WARN_ON_ONCE(!builtin_cmdline_added); + int ret; - return __cmdline_find_option_bool(cmdline, COMMAND_LINE_SIZE, option); + ret = __cmdline_find_option_bool(cmdline, COMMAND_LINE_SIZE, option); + if (ret > 0) + return ret; + + if (IS_ENABLED(CONFIG_CMDLINE_BOOL) && !builtin_cmdline_added) + return __cmdline_find_option_bool(builtin_cmdline, COMMAND_LINE_SIZE, option); + + return ret; } int cmdline_find_option(const char *cmdline, const char *option, char *buffer, int bufsize) { - if (IS_ENABLED(CONFIG_CMDLINE_BOOL)) - WARN_ON_ONCE(!builtin_cmdline_added); + int ret; + + ret = __cmdline_find_option(cmdline, COMMAND_LINE_SIZE, option, buffer, bufsize); + if (ret > 0) + return ret; + + if (IS_ENABLED(CONFIG_CMDLINE_BOOL) && !builtin_cmdline_added) + return __cmdline_find_option(builtin_cmdline, COMMAND_LINE_SIZE, option, buffer, bufsize); - return __cmdline_find_option(cmdline, COMMAND_LINE_SIZE, option, - buffer, bufsize); + return ret; } |