diff options
Diffstat (limited to 'arch/um/os-Linux')
-rw-r--r-- | arch/um/os-Linux/mem.c | 6 | ||||
-rw-r--r-- | arch/um/os-Linux/process.c | 5 | ||||
-rw-r--r-- | arch/um/os-Linux/sys-i386/tls.c | 5 | ||||
-rw-r--r-- | arch/um/os-Linux/tls.c | 8 |
4 files changed, 12 insertions, 12 deletions
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c index b170b4704dc..4203681e508 100644 --- a/arch/um/os-Linux/mem.c +++ b/arch/um/os-Linux/mem.c @@ -132,6 +132,9 @@ err: else if(found < 0) printf("read returned errno %d\n", -found); +out: + close(fd); + return; found: @@ -141,11 +144,12 @@ found: if(strncmp(buf, "tmpfs", strlen("tmpfs"))){ printf("not tmpfs\n"); - return; + goto out; } printf("OK\n"); default_tmpdir = "/dev/shm"; + goto out; } /* diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c index ff203625a4b..51f0893640a 100644 --- a/arch/um/os-Linux/process.c +++ b/arch/um/os-Linux/process.c @@ -11,6 +11,7 @@ #include <sys/mman.h> #include <sys/wait.h> #include <sys/mman.h> +#include <sys/syscall.h> #include "ptrace_user.h" #include "os.h" #include "user.h" @@ -140,11 +141,9 @@ void os_usr1_process(int pid) * syscalls, and also breaks with clone(), which does not unshare the TLS. */ -inline _syscall0(pid_t, getpid) - int os_getpid(void) { - return(getpid()); + return(syscall(__NR_getpid)); } int os_getpgrp(void) diff --git a/arch/um/os-Linux/sys-i386/tls.c b/arch/um/os-Linux/sys-i386/tls.c index 120abbe4e3c..6e945ab4584 100644 --- a/arch/um/os-Linux/sys-i386/tls.c +++ b/arch/um/os-Linux/sys-i386/tls.c @@ -1,10 +1,9 @@ #include <errno.h> #include <linux/unistd.h> +#include <sys/syscall.h> #include "sysdep/tls.h" #include "user_util.h" -static _syscall1(int, get_thread_area, user_desc_t *, u_info); - /* Checks whether host supports TLS, and sets *tls_min according to the value * valid on the host. * i386 host have it == 6; x86_64 host have it == 12, for i386 emulation. */ @@ -17,7 +16,7 @@ void check_host_supports_tls(int *supports_tls, int *tls_min) { user_desc_t info; info.entry_number = val[i]; - if (get_thread_area(&info) == 0) { + if (syscall(__NR_get_thread_area, &info) == 0) { *tls_min = val[i]; *supports_tls = 1; return; diff --git a/arch/um/os-Linux/tls.c b/arch/um/os-Linux/tls.c index 9cb09a45546..a2de2580b8a 100644 --- a/arch/um/os-Linux/tls.c +++ b/arch/um/os-Linux/tls.c @@ -1,5 +1,6 @@ #include <errno.h> #include <sys/ptrace.h> +#include <sys/syscall.h> #include <asm/ldt.h> #include "sysdep/tls.h" #include "uml-config.h" @@ -48,14 +49,11 @@ int os_get_thread_area(user_desc_t *info, int pid) #ifdef UML_CONFIG_MODE_TT #include "linux/unistd.h" -static _syscall1(int, get_thread_area, user_desc_t *, u_info); -static _syscall1(int, set_thread_area, user_desc_t *, u_info); - int do_set_thread_area_tt(user_desc_t *info) { int ret; - ret = set_thread_area(info); + ret = syscall(__NR_set_thread_area,info); if (ret < 0) { ret = -errno; } @@ -66,7 +64,7 @@ int do_get_thread_area_tt(user_desc_t *info) { int ret; - ret = get_thread_area(info); + ret = syscall(__NR_get_thread_area,info); if (ret < 0) { ret = -errno; } |