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Nishanth Menon f423806437 hwrng: ks-sa - fix division by zero in ks_sa_rng_init 
[ Upstream commit 612b1dfeb414dfa780a6316014ceddf9a74ff5c0 ]

Fix division by zero in ks_sa_rng_init caused by missing clock
pointer initialization. The clk_get_rate() call is performed on
an uninitialized clk pointer, resulting in division by zero when
calculating delay values.

Add clock initialization code before using the clock.

Fixes: 6d01d8511d ("hwrng: ks-sa - Add minimum sleep time before ready-polling")
Signed-off-by: Nishanth Menon <nm@ti.com>

 drivers/char/hw_random/ks-sa-rng.c | 7 +++++++
 1 file changed, 7 insertions(+)
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-10-15 11:58:05 +02:00
arch sparc: fix accurate exception reporting in copy_{from,to}_user for M7 2025-10-15 11:58:03 +02:00
block block: use int to store blk_stack_limits() return value 2025-10-15 11:57:51 +02:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2025-04-25 10:45:58 +02:00
crypto KEYS: X.509: Fix Basic Constraints CA flag parsing 2025-10-15 11:58:05 +02:00
Documentation Documentation: trace: historgram-design: Separate sched_waking histogram section heading and the following diagram 2025-10-15 11:58:02 +02:00
drivers hwrng: ks-sa - fix division by zero in ks_sa_rng_init 2025-10-15 11:58:05 +02:00
fs NFSv4.1: fix backchannel max_resp_sz verification check 2025-10-15 11:58:04 +02:00
include bpf: Enforce expected_attach_type for tailcall compatibility 2025-10-15 11:57:54 +02:00
init init: INITRAMFS_PRESERVE_MTIME should depend on BLK_DEV_INITRD 2025-10-15 11:57:48 +02:00
io_uring io_uring: include dying ring in task_work "should cancel" state 2025-09-25 11:00:09 +02:00
ipc ipc: fix to protect IPCS lookups using RCU 2025-06-27 11:08:49 +01:00
kernel bpf: Enforce expected_attach_type for tailcall compatibility 2025-10-15 11:57:54 +02:00
lib minmax: don't use max() in situations that want a C constant expression 2025-10-02 13:42:55 +02:00
LICENSES
mm minmax: make generic MIN() and MAX() macros available everywhere 2025-10-02 13:42:55 +02:00
net Bluetooth: hci_sync: Fix using random address for BIG/PA advertisements 2025-10-15 11:58:05 +02:00
rust rust: module: place cleanup_module() in .exit.text section 2025-07-06 11:00:06 +02:00
samples ftrace/samples: Fix function size computation 2025-09-19 16:32:02 +02:00
scripts gcc-plugins: Remove TODO_verify_il for GCC >= 16 2025-10-06 11:16:59 +02:00
security ima: limit the number of ToMToU integrity violations 2025-09-19 16:32:01 +02:00
sound ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping 2025-10-15 11:57:59 +02:00
tools tools/nolibc: make time_t robust if __kernel_old_time_t is missing in host headers 2025-10-15 11:57:54 +02:00
usr kbuild: hdrcheck: fix cross build with clang 2025-03-13 12:58:38 +01:00
virt KVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock 2024-10-04 16:29:47 +02:00
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CREDITS
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MAINTAINERS sign-file,extract-cert: move common SSL helper functions to a header 2025-04-25 10:45:57 +02:00
Makefile Linux 6.6.111 2025-10-12 12:56:23 +02:00
README

README

Linux kernel

There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first.

In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentation can also be read online at:

https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.