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27486a85cb
closedir(lang_dir) frees the memory of script_dirent->d_name, which gets accessed in the next line in a call to scnprintf(). Valgrind report: Invalid read of size 1 ==413557== at 0x483CBE6: strlen (vg_replace_strmem.c:461) ==413557== by 0x4DD45FD: __vfprintf_internal (vfprintf-internal.c:1688) ==413557== by 0x4DE6679: __vsnprintf_internal (vsnprintf.c:114) ==413557== by 0x53A037: vsnprintf (stdio2.h:80) ==413557== by 0x53A037: scnprintf (vsprintf.c:21) ==413557== by 0x435202: get_script_path (builtin-script.c:3223) ==413557== Address 0x52e7313 is 1,139 bytes inside a block of size 32,816 free'd ==413557== at 0x483AA0C: free (vg_replace_malloc.c:540) ==413557== by 0x4E303C0: closedir (closedir.c:50) ==413557== by 0x4351DC: get_script_path (builtin-script.c:3222) Signed-off-by: Andreas Gerstmayr <agerstmayr@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20200402124337.419456-1-agerstmayr@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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| .. | ||
| accounting | ||
| arch | ||
| bootconfig | ||
| bpf | ||
| build | ||
| cgroup | ||
| debugging | ||
| firewire | ||
| firmware | ||
| gpio | ||
| hv | ||
| iio | ||
| include | ||
| io_uring | ||
| kvm/kvm_stat | ||
| laptop | ||
| leds | ||
| lib | ||
| memory-model | ||
| nfsd | ||
| objtool | ||
| pci | ||
| pcmcia | ||
| perf | ||
| power | ||
| scripts | ||
| spi | ||
| testing | ||
| thermal/tmon | ||
| time | ||
| usb | ||
| virtio | ||
| vm | ||
| wmi | ||
| Makefile | ||