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| author | Xiaoke Wang <[email protected]> | 2021-12-14 02:26:46 +0000 |
|---|---|---|
| committer | Steven Rostedt <[email protected]> | 2022-01-13 21:23:04 +0000 |
| commit | 1c1857d400355e96f0fe8b32adc6fa7594d03b52 (patch) | |
| tree | db24bd4b0bb84ea90d61efd3e8f94e5682967540 /lib/test_stackinit.c | |
| parent | tracing/uprobes: Check the return value of kstrdup() for tu->filename (diff) | |
| download | kernel-1c1857d400355e96f0fe8b32adc6fa7594d03b52.tar.gz kernel-1c1857d400355e96f0fe8b32adc6fa7594d03b52.zip | |
tracing/probes: check the return value of kstrndup() for pbuf
kstrndup() is a memory allocation-related function, it returns NULL when
some internal memory errors happen. It is better to check the return
value of it so to catch the memory error in time.
Link: https://lkml.kernel.org/r/[email protected]
Acked-by: Masami Hiramatsu <[email protected]>
Fixes: a42e3c4de964 ("tracing/probe: Add immediate string parameter support")
Signed-off-by: Xiaoke Wang <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Diffstat (limited to 'lib/test_stackinit.c')
0 files changed, 0 insertions, 0 deletions