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Reduce number of pledge(2) promises (OpenBSD only)

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Restrict spectrwm even further following work from matthieu@ on font
caches: https://undeadly.org/cgi?action=article;sid=20180717074543
This commit is contained in:
Björn Ketelaars 2019-07-27 20:05:54 +02:00 • committed by Marco Peereboom
parent 4aba2b2b6e
commit 64bee8acfc
1 changed files with 3 additions and 5 deletions
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spectrwm.c
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@ -1433,7 +1433,7 @@ expand_tilde(const char *s)
ppwd = strlen(user) == 0 ? getpwuid(getuid()) : getpwnam(user);
free(user);
if (pledge("stdio proc exec cpath rpath wpath fattr", NULL) == -1)
if (pledge("stdio proc exec rpath", NULL) == -1)
err(1, "pledge");
if (ppwd == NULL)
@ -13258,8 +13258,7 @@ main(int argc, char *argv[])
if (setlocale(LC_CTYPE, "") == NULL || setlocale(LC_TIME, "") == NULL)
warnx("no locale support");
if (pledge("stdio proc exec cpath rpath wpath fattr getpw dns inet "
"unix", NULL) == -1)
if (pledge("stdio proc exec rpath getpw dns inet unix", NULL) == -1)
err(1, "pledge");
/* handle some signals */
@ -13279,8 +13278,7 @@ main(int argc, char *argv[])
if ((display = XOpenDisplay(0)) == NULL)
errx(1, "can not open display");
if (pledge("stdio proc exec cpath rpath wpath fattr getpw",
NULL) == -1)
if (pledge("stdio proc exec rpath getpw", NULL) == -1)
err(1, "pledge");
conn = XGetXCBConnection(display);