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Commit Graph

12 Commits

Author SHA1 Message Date
Kay Sievers
9ea28c55a2 udev: remove seqnum API and all assumptions about seqnums
The way the kernel namespaces have been implemented breaks assumptions
udev made regarding uevent sequence numbers. Creating devices in a
namespace "steals" uevents and its sequence numbers from the host. It
confuses the "udevadmin settle" logic, which might block until util a
timeout is reached, even when no uevent is pending.

Remove any assumptions about sequence numbers and deprecate libudev's
API exposing these numbers; none of that can reliably be used anymore
when namespaces are involved.
2014-04-13 17:12:14 -07:00
Greg KH
29804cc1e0 use memzero(foo, length); for all memset(foo, 0, length); calls
In trying to track down a stupid linker bug, I noticed a bunch of
memset() calls that should be using memzero() to make it more "obvious"
that the options are correct (i.e. 0 is not the length, but the data to
set).  So fix up all current calls to memset(foo, 0, length) to
memzero(foo, length).
2014-01-31 11:55:01 +01:00
Thomas Hindoe Paaboel Andersen
9091e686f4 Add more _printf_'s for format-nonliterals
Clang is a bit more strict wrt format-nonliterals:
http://clang.llvm.org/docs/LanguageExtensions.html#format-string-checking

Adding these extra printf attributes also makes gcc able to find more
problems. E.g. this patch uncovers a format issue in udev-builtin-path_id.c

Some parts looked intetional about breaking the format-nonliteral check.
I added some supression for warnings there.
2013-12-14 13:32:22 +01:00
Thomas Hindoe Paaboel Andersen
f168c27313 trivial coding style clean ups
- Add space between if/for and the opening parentheses
- Place the opening brace on same line as the function (not for  udev)

From the CODING_STYLE
Try to use this:
    void foo() {
    }
instead of this:
    void foo()
    {
    }
2013-12-03 22:27:45 +01:00
Zbigniew Jędrzejewski-Szmek
1ca208fb4f Introduce udev object cleanup functions 2013-10-13 17:56:55 -04:00
Zbigniew Jędrzejewski-Szmek
872c8faaf2 Fix write-only use of a few variables
Since the invention of read-only memory, write-only memory has been
considered deprecated. Where appropriate, either make use of the
value, or avoid writing it, to make it clear that it is not used.
2013-10-13 17:56:54 -04:00
Zbigniew Jędrzejewski-Szmek
960787ae27 hostnamectl: show only specific hostname when requested
Existing --pretty, --transient, --static options, used previously
for 'set-hostname' verb, are reused for the 'status' verb. If one
of them is given, only the specified hostname is printed. This
way there's no need to employ awk to get the hostname in a script.
2013-08-14 19:06:54 -04:00
Kay Sievers
1298001ec5 use the same email address everywhere 2012-11-12 19:47:43 +01:00
Kay Sievers
2001208c2a libudev: import hwdb and export lookup interface 2012-10-27 23:39:41 +02:00
Kay Sievers
33502ffe2e udev: use startswith() and streq() 2012-04-16 20:54:17 +02:00
Kay Sievers
6ada823a9a udev: remove configuration options for /dev, /sys, /run directories 2012-04-16 19:20:57 +02:00
Kay Sievers
0b87a07761 udev: test - move test/ and src/test/ 2012-04-14 19:36:47 +02:00