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| author | Leo Yan <[email protected]> | 2024-10-07 14:47:24 +0000 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <[email protected]> | 2024-10-23 08:24:47 +0000 |
| commit | 0b6e2e22cb23105fcb171ab92f0f7516c69c8471 (patch) | |
| tree | cd5bbba8693a29dd9eae7df9a63f49db3065bc00 /drivers/fpga/zynq-fpga.c | |
| parent | tracing/probes: Fix MAX_TRACE_ARGS limit handling (diff) | |
| download | kernel-0b6e2e22cb23105fcb171ab92f0f7516c69c8471.tar.gz kernel-0b6e2e22cb23105fcb171ab92f0f7516c69c8471.zip | |
tracing: Consider the NULL character when validating the event length
strlen() returns a string length excluding the null byte. If the string
length equals to the maximum buffer length, the buffer will have no
space for the NULL terminating character.
This commit checks this condition and returns failure for it.
Link: https://lore.kernel.org/all/[email protected]/
Fixes: dec65d79fd26 ("tracing/probe: Check event name length correctly")
Signed-off-by: Leo Yan <[email protected]>
Reviewed-by: Steven Rostedt (Google) <[email protected]>
Signed-off-by: Masami Hiramatsu (Google) <[email protected]>
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
0 files changed, 0 insertions, 0 deletions