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| author | Mantas Mikulėnas <grawity@gmail.com> | 2016-01-29 23:36:08 +0200 |
|---|---|---|
| committer | Mantas Mikulėnas <grawity@gmail.com> | 2016-01-29 23:41:09 +0200 |
| commit | 06eeacb6fe029804f296b065b3ce91e796e1cd0e (patch) | |
| tree | a8e169f11350d4c34338c142f92e8d45bc95313d /src/basic/memfd-util.h | |
| parent | 7d82cd4d53f88402edc923f5020c9ad22f9dc154 (diff) | |
basic: fix touch() creating files with 07777 mode
mode_t is unsigned, so MODE_INVALID < 0 can never be true.
This fixes a possible DoS where any user could fill /run by writing to
a world-writable /run/systemd/show-status.
Diffstat (limited to 'src/basic/memfd-util.h')
0 files changed, 0 insertions, 0 deletions