X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fplanetlab.c;h=d3669e38ecab6e404976a70b8175f4292f4e1bc1;hb=f925934b595e983e5f0d980402b72bac7dd8e927;hp=447c858f14249345da2ce242ab982879a82f712b;hpb=3b1cb457f4e28baac062f0fe6a87ff06ed4c02e0;p=util-vserver-pl.git diff --git a/src/planetlab.c b/src/planetlab.c index 447c858..d3669e3 100644 --- a/src/planetlab.c +++ b/src/planetlab.c @@ -43,6 +43,7 @@ POSSIBILITY OF SUCH DAMAGE. #include #include #include +#include #include #define _GNU_SOURCE #include @@ -50,6 +51,9 @@ POSSIBILITY OF SUCH DAMAGE. #include "vserver.h" #include "planetlab.h" +/* defined in netns.c */ +extern uint32_t get_space_flag(xid_t); + #ifndef VC_NXC_RAW_SOCKET # define VC_NXC_RAW_SOCKET 0x00000200ull #endif @@ -89,8 +93,6 @@ tag: if (vc_tag_create(ctx) == VC_NOCTX) return -1; -process: - /* * Create context info - this sets the STATE_SETUP and STATE_INIT flags. */ @@ -99,7 +101,7 @@ process: if (unshare_flags != 0) { unshare(unshare_flags); - unshare_flags |= vc_space_mask(); + unshare_flags |= vc_get_space_mask(); vc_set_namespace(ctx, unshare_flags); } @@ -196,7 +198,7 @@ pl_chcontext(xid_t ctx, uint64_t bcaps, const struct sliver_resources *slr) /* Unshare the net namespace if the slice if requested in the local slice configuration */ unshare_flags = get_space_flag(ctx); if (unshare_flags != 0) { - unshare|=vc_space_flags(); + unshare_flags |=vc_get_space_mask(); vc_enter_namespace(ctx, unshare_flags); } @@ -300,6 +302,10 @@ pl_get_limits(const char *context, struct sliver_resources *slr) {"rlimits/openfd.soft", TYPE_LONG, &slr->vs_openfd.soft}, {"rlimits/openfd.min", TYPE_LONG, &slr->vs_openfd.min}, + {"rlimits/memlock.hard", TYPE_LONG, &slr->vs_memlock.hard}, + {"rlimits/memlock.soft", TYPE_LONG, &slr->vs_memlock.soft}, + {"rlimits/memlock.min", TYPE_LONG, &slr->vs_memlock.min}, + {"personality", TYPE_PERS, &slr->personality}, {0,0} @@ -323,6 +329,10 @@ pl_get_limits(const char *context, struct sliver_resources *slr) slr->vs_openfd.soft = VC_LIM_KEEP; slr->vs_openfd.min = VC_LIM_KEEP; + slr->vs_memlock.hard = VC_LIM_KEEP; + slr->vs_memlock.soft = VC_LIM_KEEP; + slr->vs_memlock.min = VC_LIM_KEEP; + slr->personality = 0; cwd = open(".", O_RDONLY); @@ -348,8 +358,13 @@ pl_get_limits(const char *context, struct sliver_resources *slr) buf[len-1]='\0'; len --; } - if ( (r->type == TYPE_LONG) && isdigit(*buf)) { - *r->limit = atoi(buf); + if (r->type == TYPE_LONG) { + int val; + char *res=0; + errno=0; + val = strtol(buf,&res,0); + if ( !( (val==0 && res) || (errno!=0) ) ) + *r->limit = val; } else if ( (r->type == TYPE_PERS) && isalpha(*buf)) { unsigned long int res; res = vc_str2personalitytype(buf,len); @@ -362,7 +377,7 @@ pl_get_limits(const char *context, struct sliver_resources *slr) fclose(fb); } - fchdir(cwd); + (void)fchdir(cwd); out_fd: close(cwd); out: @@ -438,5 +453,6 @@ pl_set_ulimits(const struct sliver_resources *slr) set_one_ulimit(RLIMIT_AS, &slr->vs_as); set_one_ulimit(RLIMIT_NPROC, &slr->vs_nproc); set_one_ulimit(RLIMIT_NOFILE, &slr->vs_openfd); + set_one_ulimit(RLIMIT_MEMLOCK, &slr->vs_memlock); return set_personality(slr->personality); }