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| author | Steven Rostedt <[email protected]> | 2025-01-21 20:12:36 +0000 |
|---|---|---|
| committer | Steven Rostedt (Google) <[email protected]> | 2025-01-21 20:22:41 +0000 |
| commit | f95ee542947d748d4ca01b4d3103dbdc4fdc8889 (patch) | |
| tree | eccd1d9949f1af3b7868cf8e18d99b818ac423f0 /drivers/platform/x86/intel/pmt/class.c | |
| parent | tracing: Rename update_cache() to update_mod_cache() (diff) | |
| download | kernel-f95ee542947d748d4ca01b4d3103dbdc4fdc8889.tar.gz kernel-f95ee542947d748d4ca01b4d3103dbdc4fdc8889.zip | |
tracing: Fix allocation of printing set_event file content
The adding of cached events for modules not loaded yet required a
descriptor to separate the iteration of events with the iteration of
cached events for a module. But the allocation used the size of the
pointer and not the size of the contents to allocate its data and caused a
slab-out-of-bounds.
Cc: Masami Hiramatsu <[email protected]>
Cc: Mathieu Desnoyers <[email protected]>
Cc: Linus Torvalds <[email protected]>
Link: https://lore.kernel.org/[email protected]
Reported-by: Sasha Levin <[email protected]>
Closes: https://lore.kernel.org/all/Z4_OHKESRSiJcr-b@lappy/
Fixes: b355247df104e ("tracing: Cache ":mod:" events for modules not loaded yet")
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Diffstat (limited to 'drivers/platform/x86/intel/pmt/class.c')
0 files changed, 0 insertions, 0 deletions