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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-01-14 22:34:08 -0600 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2019-05-08 12:15:12 -0400 |
| commit | 8623b00676f16ed8972008095deca2c8e2b97a37 (patch) | |
| tree | f48d4163b2783a910e984829aa6e42c752efa1be | |
| parent | cbe08bcbbe787315c425dde284dcb715cfbf3f39 (diff) | |
| download | lwn-8623b00676f16ed8972008095deca2c8e2b97a37.tar.gz lwn-8623b00676f16ed8972008095deca2c8e2b97a37.zip | |
tracing: Replace kzalloc with kcalloc
Replace kzalloc() function with its 2-factor argument form, kcalloc().
This patch replaces cases of:
kzalloc(a * b, gfp)
with:
kcalloc(a, b, gfp)
This code was detected with the help of Coccinelle.
Link: http://lkml.kernel.org/r/20190115043408.GA23456@embeddedor
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
| -rw-r--r-- | kernel/trace/trace_probe.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index e0d1d5353464..a347faced959 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -558,7 +558,7 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, parg->count); } - code = tmp = kzalloc(sizeof(*code) * FETCH_INSN_MAX, GFP_KERNEL); + code = tmp = kcalloc(FETCH_INSN_MAX, sizeof(*code), GFP_KERNEL); if (!code) return -ENOMEM; code[FETCH_INSN_MAX - 1].op = FETCH_OP_END; @@ -637,7 +637,7 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, code->op = FETCH_OP_END; /* Shrink down the code buffer */ - parg->code = kzalloc(sizeof(*code) * (code - tmp + 1), GFP_KERNEL); + parg->code = kcalloc(code - tmp + 1, sizeof(*code), GFP_KERNEL); if (!parg->code) ret = -ENOMEM; else |