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Replace a few malloc + strcpy with strdup

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-06-27 09:45:58 +10:00
parent 9b7cc815ea
commit 51244538b5
1 changed files with 3 additions and 6 deletions
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9
libevdev/libevdev.c
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@ -145,12 +145,11 @@ libevdev_set_fd(struct libevdev* dev, int fd)
if (rc < 0) if (rc < 0)
goto out; goto out;
dev->name = calloc(strlen(buf) + 1, sizeof(char)); dev->name = strdup(buf);
if (!dev->name) { if (!dev->name) {
errno = ENOSPC; errno = ENOSPC;
goto out; goto out;
} }
strcpy(dev->name, buf);
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
rc = ioctl(fd, EVIOCGPHYS(sizeof(buf) - 1), buf); rc = ioctl(fd, EVIOCGPHYS(sizeof(buf) - 1), buf);
@ -159,12 +158,11 @@ libevdev_set_fd(struct libevdev* dev, int fd)
if (errno != ENOENT) if (errno != ENOENT)
goto out; goto out;
} else { } else {
dev->phys = calloc(strlen(buf) + 1, sizeof(char)); dev->phys = strdup(buf);
if (!dev->phys) { if (!dev->phys) {
errno = ENOSPC; errno = ENOSPC;
goto out; goto out;
} }
strcpy(dev->phys, buf);
} }
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
@ -173,12 +171,11 @@ libevdev_set_fd(struct libevdev* dev, int fd)
if (errno != ENOENT) if (errno != ENOENT)
goto out; goto out;
} else { } else {
dev->uniq = calloc(strlen(buf) + 1, sizeof(char)); dev->uniq = strdup(buf);
if (!dev->uniq) { if (!dev->uniq) {
errno = ENOSPC; errno = ENOSPC;
goto out; goto out;
} }
strcpy(dev->uniq, buf);
} }
rc = ioctl(fd, EVIOCGID, &dev->ids); rc = ioctl(fd, EVIOCGID, &dev->ids);