Changes for s390 , removed unsupported syscalls (draios#676)

added checks for unused macros on s390x sysdig-CLA-1.0-signed-off-by: Ketan Kunde ketan22584@gmail.com
dmyerscough · Mar 3, 2017 · 6143996 · 6143996
1 parent 2fd6e67
commit 6143996
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/driver/ppm.h b/driver/ppm.h
@@ -124,7 +124,6 @@ long ppm_strncpy_from_user(char *to, const char __user *from, unsigned long n);
   #define SYSCALL_TABLE_ID0 0
 #elif defined CONFIG_S390
   #define SYSCALL_TABLE_ID0 0
-  #define __NR_time         13
 #endif
 
 #define SYSCALL_TABLE_SIZE 512

diff --git a/driver/ppm_fillers.c b/driver/ppm_fillers.c
@@ -3890,14 +3890,22 @@ static inline u16 ptrace_requests_to_scap(unsigned long req)
 	case PTRACE_GETFPXREGS:
 		return PPM_PTRACE_GETFPXREGS;
 #endif
+#ifdef PTRACE_SETFPREGS
 	case PTRACE_SETFPREGS:
 		return PPM_PTRACE_SETFPREGS;
+#endif
+#ifdef PTRACE_GETFPREGS
 	case PTRACE_GETFPREGS:
 		return PPM_PTRACE_GETFPREGS;
+#endif
+#ifdef PTRACE_SETREGS
 	case PTRACE_SETREGS:
 		return PPM_PTRACE_SETREGS;
+#endif
+#ifdef PTRACE_GETREGS
 	case PTRACE_GETREGS:
 		return PPM_PTRACE_GETREGS;
+#endif
 #ifdef PTRACE_SETSIGMASK
 	case PTRACE_SETSIGMASK:
 		return PPM_PTRACE_SETSIGMASK;

diff --git a/driver/syscall_table.c b/driver/syscall_table.c
@@ -288,7 +288,9 @@ const enum ppm_syscall_code g_syscall_code_routing_table[SYSCALL_TABLE_SIZE] = {
 	[__NR_link - SYSCALL_TABLE_ID0] = PPM_SC_LINK,
 	[__NR_unlink - SYSCALL_TABLE_ID0] = PPM_SC_UNLINK,
 	[__NR_chdir - SYSCALL_TABLE_ID0] = PPM_SC_CHDIR,
+#ifdef __NR_time
 	[__NR_time - SYSCALL_TABLE_ID0] = PPM_SC_TIME,
+#endif
 	[__NR_mknod - SYSCALL_TABLE_ID0] = PPM_SC_MKNOD,
 	[__NR_chmod - SYSCALL_TABLE_ID0] = PPM_SC_CHMOD,
 /* [__NR_lchown16 - SYSCALL_TABLE_ID0] = PPM_SC_NR_LCHOWN16, */