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| author | Olivier Gayot <olivier.gayot@sigexec.com> | 2018-06-20 13:41:59 +0200 |
|---|---|---|
| committer | Olivier Gayot <olivier.gayot@sigexec.com> | 2018-06-20 14:20:17 +0200 |
| commit | c221b4d331d46d07fe24afc78e4eeb021556d013 (patch) | |
| tree | 66846b5f6023291fda2d72fe523d4ee0614d2a1f /src/print_eth_info.c | |
| parent | 445b1925e3d2e239740d7765e5892d0671174e8e (diff) | |
Prevent potential crash if glob() fails
Calling globfree(NULL) is undefined behaviour. In Linux (glibc), it
results in a segmentation fault.
It is also undefined behaviour to call globfree(&pglob) if a previous
call to glob(&pglob) returned an error.
Signed-off-by: Olivier Gayot <olivier.gayot@sigexec.com>
Diffstat (limited to 'src/print_eth_info.c')
0 files changed, 0 insertions, 0 deletions