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cdio_follow_symlink -> cdio_realpath which is really POSIX realpath. (Suggestion via Thomas Schmitt.) gnu_linux.c: report errors when they occur.

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This commit is contained in:
R. Bernstein
2010-01-16 16:44:12 -05:00
parent 2103e77696
commit 7d8b6d0a4d
9 changed files with 51 additions and 40 deletions
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10
lib/driver/gnu_linux.c
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@@ -636,12 +636,18 @@ static int is_mounted (const char * device, char * target) {
if(!fp) return 0;
/* Get real device */
cdio_follow_symlink(device, real_device_1);
if (NULL == cdio_realpath(device, real_device_1)) {
cdio_warn("Problems resolving device %s: %s\n", device, strerror(errno));
}
/* Read entries */
while ( fscanf(fp, "%s %s %*s %*s %*d %*d\n", file_device, file_target) != EOF ) {
cdio_follow_symlink(file_device, real_device_2);
if (NULL == cdio_realpath(file_device, real_device_2)) {
cdio_warn("Problems resolving device %s: %s\n",
file_device, strerror(errno));
}
if(!strcmp(real_device_1, real_device_2)) {
strcpy(target, file_target);
fclose(fp);