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-rw-r--r--arch/um/kernel/physmem.c10
-rw-r--r--arch/um/kernel/um_arch.c8
-rw-r--r--arch/um/kernel/umid.c4
-rw-r--r--arch/um/os-Linux/execvp.c2
-rw-r--r--arch/um/os-Linux/main.c6
-rw-r--r--arch/um/os-Linux/mem.c10
-rw-r--r--arch/um/os-Linux/start_up.c2
-rw-r--r--arch/um/os-Linux/umid.c8
8 files changed, 26 insertions, 24 deletions
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 4c9861b421fd..f02596e9931d 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -89,8 +89,8 @@ void __init setup_physmem(unsigned long start, unsigned long reserve_end,
offset = uml_reserved - uml_physmem;
map_size = len - offset;
if(map_size <= 0) {
- printf("Too few physical memory! Needed=%d, given=%d\n",
- offset, len);
+ os_warn("Too few physical memory! Needed=%lu, given=%lu\n",
+ offset, len);
exit(1);
}
@@ -99,9 +99,9 @@ void __init setup_physmem(unsigned long start, unsigned long reserve_end,
err = os_map_memory((void *) uml_reserved, physmem_fd, offset,
map_size, 1, 1, 1);
if (err < 0) {
- printf("setup_physmem - mapping %ld bytes of memory at 0x%p "
- "failed - errno = %d\n", map_size,
- (void *) uml_reserved, err);
+ os_warn("setup_physmem - mapping %ld bytes of memory at 0x%p "
+ "failed - errno = %d\n", map_size,
+ (void *) uml_reserved, err);
exit(1);
}
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 5df91d845a0d..9c5d111f46be 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -34,7 +34,7 @@ static char __initdata command_line[COMMAND_LINE_SIZE] = { 0 };
static void __init add_arg(char *arg)
{
if (strlen(command_line) + strlen(arg) + 1 > COMMAND_LINE_SIZE) {
- printf("add_arg: Too many command line arguments!\n");
+ os_warn("add_arg: Too many command line arguments!\n");
exit(1);
}
if (strlen(command_line) > 0)
@@ -126,6 +126,7 @@ static const char *usage_string =
static int __init uml_version_setup(char *line, int *add)
{
+ /* Explicitly use printf() to show version in stdout */
printf("%s\n", init_utsname()->release);
exit(0);
@@ -154,8 +155,8 @@ __uml_setup("root=", uml_root_setup,
static int __init no_skas_debug_setup(char *line, int *add)
{
- printf("'debug' is not necessary to gdb UML in skas mode - run \n");
- printf("'gdb linux'\n");
+ os_warn("'debug' is not necessary to gdb UML in skas mode - run\n");
+ os_warn("'gdb linux'\n");
return 0;
}
@@ -171,6 +172,7 @@ static int __init Usage(char *line, int *add)
printf(usage_string, init_utsname()->release);
p = &__uml_help_start;
+ /* Explicitly use printf() to show help in stdout */
while (p < &__uml_help_end) {
printf("%s", *p);
p++;
diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c
index f6cc3bd61781..10bf4aca529f 100644
--- a/arch/um/kernel/umid.c
+++ b/arch/um/kernel/umid.c
@@ -16,14 +16,14 @@ static int __init set_umid_arg(char *name, int *add)
int err;
if (umid_inited) {
- printf("umid already set\n");
+ os_warn("umid already set\n");
return 0;
}
*add = 0;
err = set_umid(name);
if (err == -EEXIST)
- printf("umid '%s' already in use\n", name);
+ os_warn("umid '%s' already in use\n", name);
else if (!err)
umid_inited = 1;
diff --git a/arch/um/os-Linux/execvp.c b/arch/um/os-Linux/execvp.c
index 8fb25ca07c46..84a0777c2a45 100644
--- a/arch/um/os-Linux/execvp.c
+++ b/arch/um/os-Linux/execvp.c
@@ -136,7 +136,7 @@ int main(int argc, char**argv)
int ret;
argc--;
if (!argc) {
- fprintf(stderr, "Not enough arguments\n");
+ os_warn("Not enough arguments\n");
return 1;
}
argv++;
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index f880dcd6ecc9..5f970ece5ac3 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -74,8 +74,8 @@ static void install_fatal_handler(int sig)
action.sa_restorer = NULL;
action.sa_handler = last_ditch_exit;
if (sigaction(sig, &action, NULL) < 0) {
- printf("failed to install handler for signal %d - errno = %d\n",
- sig, errno);
+ os_warn("failed to install handler for signal %d "
+ "- errno = %d\n", sig, errno);
exit(1);
}
}
@@ -175,7 +175,7 @@ int __init main(int argc, char **argv, char **envp)
/* disable SIGIO for the fds and set SIGIO to be ignored */
err = deactivate_all_fds();
if (err)
- printf("deactivate_all_fds failed, errno = %d\n", -err);
+ os_warn("deactivate_all_fds failed, errno = %d\n", -err);
/*
* Let any pending signals fire now. This ensures
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index a7f6023301cd..e162a95ad7dd 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -82,7 +82,7 @@ static char * __init choose_tempdir(void)
dir = fallback_dir;
warn:
- printf("Warning: tempdir %s is not on tmpfs\n", dir);
+ os_warn("Warning: tempdir %s is not on tmpfs\n", dir);
done:
/* Make a copy since getenv results may not remain valid forever. */
return strdup(dir);
@@ -100,7 +100,7 @@ static int __init make_tempfile(const char *template)
if (tempdir == NULL) {
tempdir = choose_tempdir();
if (tempdir == NULL) {
- fprintf(stderr, "Failed to choose tempdir: %s\n",
+ os_warn("Failed to choose tempdir: %s\n",
strerror(errno));
return -1;
}
@@ -125,7 +125,7 @@ static int __init make_tempfile(const char *template)
strcat(tempname, template);
fd = mkstemp(tempname);
if (fd < 0) {
- fprintf(stderr, "open - cannot create %s: %s\n", tempname,
+ os_warn("open - cannot create %s: %s\n", tempname,
strerror(errno));
goto out;
}
@@ -197,10 +197,10 @@ void __init check_tmpexec(void)
os_info("Checking PROT_EXEC mmap in %s...", tempdir);
if (addr == MAP_FAILED) {
err = errno;
- printf("%s\n", strerror(err));
+ os_warn("%s\n", strerror(err));
close(fd);
if (err == EPERM)
- printf("%s must be not mounted noexec\n", tempdir);
+ os_warn("%s must be not mounted noexec\n", tempdir);
exit(1);
}
os_info("OK\n");
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index f16e001998e5..b1b6b75c5b17 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -351,7 +351,7 @@ int __init parse_iomem(char *str, int *add)
driver = str;
file = strchr(str,',');
if (file == NULL) {
- fprintf(stderr, "parse_iomem : failed to parse iomem\n");
+ os_warn("parse_iomem : failed to parse iomem\n");
goto out;
}
*file = '\0';
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index 37cfaba47aa6..998fbb445458 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -354,7 +354,7 @@ char *get_umid(void)
static int __init set_uml_dir(char *name, int *add)
{
if (*name == '\0') {
- printf("uml_dir can't be an empty string\n");
+ os_warn("uml_dir can't be an empty string\n");
return 0;
}
@@ -365,7 +365,7 @@ static int __init set_uml_dir(char *name, int *add)
uml_dir = malloc(strlen(name) + 2);
if (uml_dir == NULL) {
- printf("Failed to malloc uml_dir - error = %d\n", errno);
+ os_warn("Failed to malloc uml_dir - error = %d\n", errno);
/*
* Return 0 here because do_initcalls doesn't look at
@@ -390,8 +390,8 @@ static void remove_umid_dir(void)
sprintf(dir, "%s%s", uml_dir, umid);
err = remove_files_and_dir(dir);
if (err)
- printf("remove_umid_dir - remove_files_and_dir failed with "
- "err = %d\n", err);
+ os_warn("%s - remove_files_and_dir failed with err = %d\n",
+ __func__, err);
}
__uml_exitcall(remove_umid_dir);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-15 10:48:50 +0300