From b94acada9ed0e11a7e82f8f60280c5b6058e4250 Mon Sep 17 00:00:00 2001 From: Sami Kerola Date: Thu, 16 May 2019 11:44:38 +0100 Subject: [PATCH] lscpu: move trailing null after removing characters from a string From the test input string ':' characters are removed: cat x86_64-epyc_7451/sys/devices/system/cpu/vulnerabilities/spectre_v2 Mitigation: Full AMD retpoline, IBPB: conditional, STIBP: disabled, RSB filling Signed-off-by: Sami Kerola --- include/strutils.h | 1 + tests/expected/lscpu/lscpu-x86_64-epyc_7451 | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/strutils.h b/include/strutils.h index 5584ac5ec..50733c5f5 100644 --- a/include/strutils.h +++ b/include/strutils.h @@ -262,6 +262,7 @@ static inline void strrem(char *s, int rem) if (*s != rem) *p++ = *s; } + *p = '\0'; } extern char *strnappend(const char *s, const char *suffix, size_t b); diff --git a/tests/expected/lscpu/lscpu-x86_64-epyc_7451 b/tests/expected/lscpu/lscpu-x86_64-epyc_7451 index b5abc837c..e93eaf3e6 100644 --- a/tests/expected/lscpu/lscpu-x86_64-epyc_7451 +++ b/tests/expected/lscpu/lscpu-x86_64-epyc_7451 @@ -33,7 +33,7 @@ Vulnerability L1tf: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; __user pointer sanitization -Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, STIBP disabled, RSB fillingng +Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, STIBP disabled, RSB filling Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca # The following is the parsable format, which can be fed to other