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use MAP_PRIVATE instead of MAP_SHARED for uClinux systems (see Bug 550)

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Mike Frysinger
2006-01-04 07:31:19 +00:00
parent b92405552f
commit 5990efb795
2 changed files with 2 additions and 2 deletions
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2
archival/rpm.c
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@ -143,7 +143,7 @@ int rpm_main(int argc, char **argv)
mytags = rpm_gettags(rpm_fd, (int *) &tagcount);
offset = lseek(rpm_fd, 0, SEEK_CUR);
if (!mytags) { printf("Error reading rpm header\n"); exit(-1); }
map = mmap(0, offset > getpagesize() ? (offset + offset % getpagesize()) : getpagesize(), PROT_READ, MAP_SHARED, rpm_fd, 0); // Mimimum is one page
map = mmap(0, offset > getpagesize() ? (offset + offset % getpagesize()) : getpagesize(), PROT_READ, MAP_PRIVATE, rpm_fd, 0); // Mimimum is one page
if (func & rpm_install) {
loop_through_files(RPMTAG_BASENAMES, fileaction_dobackup); /* Backup any config files */
extract_cpio_gz(rpm_fd); // Extact the archive