diff options
Diffstat (limited to 'tools/bpf')
| -rw-r--r-- | tools/bpf/Makefile | 7 | ||||
| -rw-r--r-- | tools/bpf/bpftool/common.c | 5 | ||||
| -rw-r--r-- | tools/bpf/bpftool/jit_disasm.c | 6 | ||||
| -rw-r--r-- | tools/bpf/runqslower/runqslower.bpf.c | 2 |
4 files changed, 12 insertions, 8 deletions
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile index 39bb322707b4..b11cfc86a3d0 100644 --- a/tools/bpf/Makefile +++ b/tools/bpf/Makefile @@ -97,7 +97,7 @@ clean: bpftool_clean runqslower_clean resolve_btfids_clean $(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpf $(Q)$(RM) -r -- $(OUTPUT)feature -install: $(PROGS) bpftool_install runqslower_install +install: $(PROGS) bpftool_install $(call QUIET_INSTALL, bpf_jit_disasm) $(Q)$(INSTALL) -m 0755 -d $(DESTDIR)$(prefix)/bin $(Q)$(INSTALL) $(OUTPUT)bpf_jit_disasm $(DESTDIR)$(prefix)/bin/bpf_jit_disasm @@ -118,9 +118,6 @@ bpftool_clean: runqslower: $(call descend,runqslower) -runqslower_install: - $(call descend,runqslower,install) - runqslower_clean: $(call descend,runqslower,clean) @@ -131,5 +128,5 @@ resolve_btfids_clean: $(call descend,resolve_btfids,clean) .PHONY: all install clean bpftool bpftool_install bpftool_clean \ - runqslower runqslower_install runqslower_clean \ + runqslower runqslower_clean \ resolve_btfids resolve_btfids_clean diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 1828bba19020..dc6daa193557 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -222,6 +222,11 @@ int mount_bpffs_for_pin(const char *name) int err = 0; file = malloc(strlen(name) + 1); + if (!file) { + p_err("mem alloc failed"); + return -1; + } + strcpy(file, name); dir = dirname(file); diff --git a/tools/bpf/bpftool/jit_disasm.c b/tools/bpf/bpftool/jit_disasm.c index e7e7eee9f172..24734f2249d6 100644 --- a/tools/bpf/bpftool/jit_disasm.c +++ b/tools/bpf/bpftool/jit_disasm.c @@ -43,11 +43,13 @@ static int fprintf_json(void *out, const char *fmt, ...) { va_list ap; char *s; + int err; va_start(ap, fmt); - if (vasprintf(&s, fmt, ap) < 0) - return -1; + err = vasprintf(&s, fmt, ap); va_end(ap); + if (err < 0) + return -1; if (!oper_count) { int i; diff --git a/tools/bpf/runqslower/runqslower.bpf.c b/tools/bpf/runqslower/runqslower.bpf.c index 645530ca7e98..ab9353f2fd46 100644 --- a/tools/bpf/runqslower/runqslower.bpf.c +++ b/tools/bpf/runqslower/runqslower.bpf.c @@ -74,7 +74,7 @@ int handle__sched_switch(u64 *ctx) u32 pid; /* ivcsw: treat like an enqueue event and store timestamp */ - if (prev->state == TASK_RUNNING) + if (prev->__state == TASK_RUNNING) trace_enqueue(prev); pid = next->pid; |