Please extend the size of array fdesc

--- psm_utils.c.org 2018-02-23 20:46:51.999361301 -0500
+++ psm_utils.c 2018-02-23 20:47:24.048331778 -0500
@@ -955,7 +955,7 @@ psmi_faultinj_getspec(char *spec_name, i
union psmi_envvar_val env_fi;
char fvals_str[128];
char fname[128];

•   char fdesc[256];
  

•   char fdesc[512];
  
    snprintf(fvals_str, sizeof fvals_str - 1, "%d:%d:1", num, denom);
    fvals_str[sizeof fvals_str - 1] = '\0';
  

This dummy patch fix compiling issue with gcc-7. Please consider to apply it.

gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -mcet -fcf-protection -Wall -Werror -fpic -fPIC -D_GNU_SOURCE -funwind-tables -O3 -g3 -DPSM_USE_SYS_UUID -Wno-strict-aliasing -DNVALGRIND -Wno-maybe-uninitialized -Wno-implicit-function-declaration -Wall -Werror -fpic -fPIC -D_GNU_SOURCE -funwind-tables -O3 -g3 -DPSM_USE_SYS_UUID -Wno-strict-aliasing -DNVALGRIND -Wno-maybe-uninitialized -Wno-implicit-function-declaration -I. -I/builddir/build/BUILD/infinipath-psm-3.3-22_g4abbc60_open/include -I/builddir/build/BUILD/infinipath-psm-3.3-22_g4abbc60_open/mpspawn -I/builddir/build/BUILD/infinipath-psm-3.3-22_g4abbc60_open/include/linux-x86_64 -c psm_utils.c -o psm_utils.o
psm_utils.c: In function 'psmi_faultinj_getspec':
psm_utils.c:964:57: error: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 110 and 237 [-Werror=format-truncation=]
snprintf(fdesc, sizeof fdesc - 1, "Fault Injection %s <%s>",
^~
fname, fvals_str);
~~~~~~~~~
In file included from /usr/include/stdio.h:862,
from /builddir/build/BUILD/infinipath-psm-3.3-22_g4abbc60_open/include/ipath_udebug.h:37,
from /builddir/build/BUILD/infinipath-psm-3.3-22_g4abbc60_open/include/ipath_user.h:63,
from psm_user.h:45,
from psm_utils.c:36:
/usr/include/bits/stdio2.h:64:10: note: '__builtin___snprintf_chk' output between 20 and 274 bytes into a destination of size 255
return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
__bos (__s), __fmt, __va_arg_pack ());
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:282: psm_utils.o] Error 1
make[1]: Leaving directory '/builddir/build/BUILD/infinipath-psm-3.3-22_g4abbc60_open'
make: *** [Makefile:155: libs] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.HoNINL (%build)