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| author | Christian Brabandt <cb@256bit.org> | 2024-07-05 09:54:30 +0200 |
|---|---|---|
| committer | Christian Brabandt <cb@256bit.org> | 2024-07-05 09:58:58 +0200 |
| commit | 93a3d2b905f1012aa0eac8db36b31ce01c3571f3 (patch) | |
| tree | 61f9f63d223d5918d2b7e413f5466ebf9d94df34 | |
| parent | 7a44f96fe7f1bc81d4a1a2f91979327e9cb1349f (diff) | |
patch 9.1.0531: resource leak in mch_get_random()v9.1.0531
Problem: resource leak in mch_get_random() (after v9.1.0518)
Solution: close file descriptor after reading successfully
from /dev/urandom
Signed-off-by: Christian Brabandt <cb@256bit.org>
| -rw-r--r-- | src/os_unix.c | 3 | ||||
| -rw-r--r-- | src/version.c | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/os_unix.c b/src/os_unix.c index b7da55205d..474d288019 100644 --- a/src/os_unix.c +++ b/src/os_unix.c @@ -7740,7 +7740,10 @@ mch_get_random(char_u *buf, int len) if (fd == -1) dev_urandom_state = FAIL; else if (read(fd, buf, len) == len) + { dev_urandom_state = OK; + close(fd); + } else { dev_urandom_state = FAIL; diff --git a/src/version.c b/src/version.c index 159fe3b814..9cf60326ae 100644 --- a/src/version.c +++ b/src/version.c @@ -705,6 +705,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 531, +/**/ 530, /**/ 529, |