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| author | Jerry Jelinek <jerry.jelinek@joyent.com> | 2016-10-17 13:02:40 +0000 |
|---|---|---|
| committer | Jerry Jelinek <jerry.jelinek@joyent.com> | 2016-10-17 13:02:40 +0000 |
| commit | 59a59b276f274cff7e883bcc3e10c162cfb3a263 (patch) | |
| tree | 59b25df56be42eb7c8aae7cb02d6f1d39ec61b15 /usr/src/lib/libproc/common/proc_get_info.c | |
| parent | 8259b03da3b4ab815c3b6180f813fcfd57984470 (diff) | |
| parent | d2a70789f056fc6c9ce3ab047b52126d80b0e3da (diff) | |
| download | illumos-joyent-59a59b276f274cff7e883bcc3e10c162cfb3a263.tar.gz | |
[illumos-gate merge]
commit d2a70789f056fc6c9ce3ab047b52126d80b0e3da
7029 want per-process exploit mitigation features (secflags)
7030 want basic address space layout randomization (ASLR)
7031 noexec_user_stack should be a security-flag
7032 want a means to forbid mappings around NULL
commit 8ab1c3f559468e655c4eb8acce993320403dd72b
7469 loader should use acpica provided by OS
commit a1964bdd47804c37e09db1a79c23937c9aeac165
7470 acpi build sometimes doesn't descend into SUBDIRS
commit abf99a006172ea5aab2246bda23f9d6d935bf1ad
7420 signalfd deadlock on pollwakeup
7421 panic in signalfd
Conflicts:
usr/src/cmd/sgs/libconv/common/corenote.c
usr/src/cmd/zonecfg/zonecfg.c
usr/src/cmd/zonecfg/zonecfg.h
usr/src/cmd/zonecfg/zonecfg_grammar.y
usr/src/cmd/zonecfg/zonecfg_lex.l
usr/src/head/libzonecfg.h
usr/src/lib/libzonecfg/common/libzonecfg.c
usr/src/man/man1m/zonecfg.1m
usr/src/man/man4/proc.4
usr/src/pkg/manifests/system-test-ostest.mf
usr/src/test/os-tests/tests/Makefile
usr/src/uts/common/exec/elf/elf.c
usr/src/uts/common/io/signalfd.c
usr/src/uts/common/os/sysent.c
usr/src/uts/common/os/zone.c
usr/src/uts/common/sys/proc.h
usr/src/uts/common/sys/zone.h
Diffstat (limited to 'usr/src/lib/libproc/common/proc_get_info.c')
| -rw-r--r-- | usr/src/lib/libproc/common/proc_get_info.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/usr/src/lib/libproc/common/proc_get_info.c b/usr/src/lib/libproc/common/proc_get_info.c index e0817c543f..19a84e060e 100644 --- a/usr/src/lib/libproc/common/proc_get_info.c +++ b/usr/src/lib/libproc/common/proc_get_info.c @@ -32,6 +32,7 @@ #include <fcntl.h> #include <string.h> #include <limits.h> +#include <sys/secflags.h> #include "Pcontrol.h" @@ -68,6 +69,27 @@ proc_get_cred(pid_t pid, prcred_t *credp, int ngroups) return (rv); } +int +proc_get_secflags(pid_t pid, prsecflags_t **psf) +{ + char fname[PATH_MAX]; + int fd; + int rv = -1; + + if ((*psf = calloc(1, sizeof (prsecflags_t))) == NULL) + return (-1); + + (void) snprintf(fname, sizeof (fname), "%s/%d/secflags", + procfs_path, (int)pid); + if ((fd = open(fname, O_RDONLY)) >= 0) { + if (read(fd, *psf, sizeof (prsecflags_t)) == + sizeof (prsecflags_t)) + rv = 0; + (void) close(fd); + } + return (rv); +} + void proc_free_priv(prpriv_t *prv) { |