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| author | Robert Pluim <rpluim@gmail.com> | 2019-06-19 08:52:50 +0200 |
|---|---|---|
| committer | Robert Pluim <rpluim@gmail.com> | 2019-06-20 10:42:21 +0200 |
| commit | 04477adedcee0d023dabc46a652f1673a2e9bd95 (patch) | |
| tree | c9b6e47ff3b16ac1f2076fd1d0d41ebe5e594198 /lisp/language/utf-8-lang.el | |
| parent | 81535eeadb5b9b964dd195b2720de2b1fc432c6e (diff) | |
| download | emacs-04477adedcee0d023dabc46a652f1673a2e9bd95.tar.gz emacs-04477adedcee0d023dabc46a652f1673a2e9bd95.tar.bz2 emacs-04477adedcee0d023dabc46a652f1673a2e9bd95.zip | |
Check that length of data returned by sysctl is non-zero
The length of the data returned by sysctl can be zero, which was not
checked for. This could cause crashes, e.g. when querying
non-existent processes. (Bug#36279)
* src/sysdep.c (list_system_processes) [DARWIN_OS || __FreeBSD__]:
(system_process_attributes) [__FreeBSD__]:
(system_process_attributes) [DARWIN_OS]:
* src/filelock.c (get_boot_time) [CTL_KERN && KERN_BOOTTIME]: Check
for zero length data returned by sysctl.
Diffstat (limited to 'lisp/language/utf-8-lang.el')
0 files changed, 0 insertions, 0 deletions