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-rw-r--r--util-linux/hwclock.c8
-rw-r--r--util-linux/mdev.c4
-rw-r--r--util-linux/readprofile.c24
3 files changed, 11 insertions, 25 deletions
diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
index cce31335e..1aff87c11 100644
--- a/util-linux/hwclock.c
+++ b/util-linux/hwclock.c
@@ -51,11 +51,11 @@ static time_t read_rtc(int utc)
if (( rtc = open ( "/dev/rtc", O_RDONLY )) < 0 ) {
if (( rtc = open ( "/dev/misc/rtc", O_RDONLY )) < 0 )
- bb_perror_msg_and_die ( "Could not access RTC" );
+ bb_perror_msg_and_die ( "cannot access RTC" );
}
memset ( &tm, 0, sizeof( struct tm ));
if ( ioctl ( rtc, RTC_RD_TIME, &tm ) < 0 )
- bb_perror_msg_and_die ( "Could not read time from RTC" );
+ bb_perror_msg_and_die ( "cannot read time from RTC" );
tm.tm_isdst = -1; /* not known */
close ( rtc );
@@ -85,14 +85,14 @@ static void write_rtc(time_t t, int utc)
if (( rtc = open ( "/dev/rtc", O_WRONLY )) < 0 ) {
if (( rtc = open ( "/dev/misc/rtc", O_WRONLY )) < 0 )
- bb_perror_msg_and_die ( "Could not access RTC" );
+ bb_perror_msg_and_die ( "cannot access RTC" );
}
tm = *( utc ? gmtime ( &t ) : localtime ( &t ));
tm.tm_isdst = 0;
if ( ioctl ( rtc, RTC_SET_TIME, &tm ) < 0 )
- bb_perror_msg_and_die ( "Could not set the RTC time" );
+ bb_perror_msg_and_die ( "cannot set the RTC time" );
close ( rtc );
}
diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index f43393692..1df144fa9 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -39,10 +39,8 @@ static void make_device(char *path, int delete)
if (!delete) {
strcat(path, "/dev");
- fd = open(path, O_RDONLY);
- len = read(fd, temp + 1, 64);
+ len = open_read_close(path, temp + 1, 64);
*temp++ = 0;
- close(fd);
if (len < 1) return;
}
diff --git a/util-linux/readprofile.c b/util-linux/readprofile.c
index b368067ef..e635f6bf3 100644
--- a/util-linux/readprofile.c
+++ b/util-linux/readprofile.c
@@ -44,9 +44,9 @@ static const char defaultpro[] = "/proc/profile";
int readprofile_main(int argc, char **argv)
{
FILE *map;
- int proFd;
const char *mapFile, *proFile, *mult=0;
- unsigned long len=0, indx=1;
+ unsigned long indx=1;
+ size_t len;
uint64_t add0=0;
unsigned int step;
unsigned int *buf, total, fn_len;
@@ -97,20 +97,8 @@ int readprofile_main(int argc, char **argv)
/*
* Use an fd for the profiling buffer, to skip stdio overhead
*/
-
- proFd = xopen(proFile,O_RDONLY);
-
- if (((int)(len=lseek(proFd,0,SEEK_END)) < 0)
- || (lseek(proFd,0,SEEK_SET) < 0))
- bb_perror_msg_and_die(proFile);
-
- buf = xmalloc(len);
-
- if (read(proFd,buf,len) != len)
- bb_perror_msg_and_die(proFile);
-
- close(proFd);
-
+ len = INT_MAX;
+ buf = xmalloc_open_read_close(proFile, &len);
if (!optNative) {
int entries = len/sizeof(*buf);
int big = 0,small = 0,i;
@@ -123,8 +111,8 @@ int readprofile_main(int argc, char **argv)
small++;
}
if (big > small) {
- bb_error_msg("Assuming reversed byte order. "
- "Use -n to force native byte order.");
+ bb_error_msg("assuming reversed byte order, "
+ "use -n to force native byte order");
for (p = buf; p < buf+entries; p++)
for (i = 0; i < sizeof(*buf)/2; i++) {
unsigned char *b = (unsigned char *) p;