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Fedora 28: Fix misc bounds check compiler warnings

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Fix a bunch of (mostly) sprintf/snprintf truncation compiler
warnings that show up on Fedora 28 (GCC 8.0.1).

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #7361 
Closes #7368
This commit is contained in:
Tony Hutter
2018-04-04 10:16:47 -07:00
committed by Brian Behlendorf
parent 1724eb62de
commit 21a4f5cc86
10 changed files with 77 additions and 34 deletions
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tests/zfs-tests/cmd/devname2devid/devname2devid.c
+2 -1
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@@ -83,7 +83,8 @@ udev_device_get_devid(struct udev_device *dev, char *bufptr, size_t buflen)
name = udev_list_entry_get_name(entry);
if (strncmp(name, devbyid, strlen(devbyid)) == 0) {
name += strlen(DEV_BYID_PATH);
(void) stpncpy(bufptr, name, buflen);
(void) stpncpy(bufptr, name, buflen - 1);
bufptr[buflen - 1] = '\0';
return (0);
}
entry = udev_list_entry_get_next(entry);