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| author | Jerry Jelinek <jerry.jelinek@joyent.com> | 2015-06-19 14:44:20 +0000 |
|---|---|---|
| committer | Jerry Jelinek <jerry.jelinek@joyent.com> | 2015-06-19 14:44:20 +0000 |
| commit | efd56569e91a85cef85598de30efb0403398b5f8 (patch) | |
| tree | f2444c3d5f4d4ac49886cbab495b502e5b43a683 | |
| parent | cc83205849ec369cb9b1302db15caa6273d85b7f (diff) | |
| download | illumos-joyent-efd56569e91a85cef85598de30efb0403398b5f8.tar.gz | |
OS-4439 need prctl [G|S]ET_SECUREBITS support
| -rw-r--r-- | usr/src/lib/brand/lx/lx_brand/common/misc.c | 10 | ||||
| -rw-r--r-- | usr/src/lib/brand/lx/lx_brand/sys/lx_misc.h | 2 |
2 files changed, 12 insertions, 0 deletions
diff --git a/usr/src/lib/brand/lx/lx_brand/common/misc.c b/usr/src/lib/brand/lx/lx_brand/common/misc.c index 95234b819c..9e4bd0052c 100644 --- a/usr/src/lib/brand/lx/lx_brand/common/misc.c +++ b/usr/src/lib/brand/lx/lx_brand/common/misc.c @@ -620,6 +620,16 @@ lx_prctl(int option, uintptr_t arg2, uintptr_t arg3, return (1); } + if (option == LX_PR_GET_SECUREBITS) { + /* Our bits are always 0 */ + return (0); + } + + if (option == LX_PR_SET_SECUREBITS) { + /* Ignore setting any bits from arg2 */ + return (0); + } + if (option == LX_PR_SET_DUMPABLE) { if (arg2 != 1 && arg2 != 0) return (-EINVAL); diff --git a/usr/src/lib/brand/lx/lx_brand/sys/lx_misc.h b/usr/src/lib/brand/lx/lx_brand/sys/lx_misc.h index 4114d13477..c92b50c72d 100644 --- a/usr/src/lib/brand/lx/lx_brand/sys/lx_misc.h +++ b/usr/src/lib/brand/lx/lx_brand/sys/lx_misc.h @@ -110,6 +110,8 @@ extern pid_t zoneinit_pid; #define LX_PR_SET_DUMPABLE 4 #define LX_PR_SET_KEEPCAPS 8 #define LX_PR_SET_NAME 15 +#define LX_PR_GET_SECUREBITS 27 +#define LX_PR_SET_SECUREBITS 28 #define LX_PR_SET_NAME_NAMELEN 16 |