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| author | Marek Vasut <marex@denx.de> | 2020-05-14 02:25:55 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-05-28 15:58:04 +0200 |
| commit | 1d0326f352bb094771df17f045bdbadff89a43e6 (patch) | |
| tree | 7371c341b51de7df6952adf6d9d5deeb982d83ef /samples/pidfd | |
| parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) | |
| download | linux-stable-1d0326f352bb094771df17f045bdbadff89a43e6.tar.gz linux-stable-1d0326f352bb094771df17f045bdbadff89a43e6.tar.bz2 linux-stable-1d0326f352bb094771df17f045bdbadff89a43e6.zip | |
genirq: Check irq_data_get_irq_chip() return value before use
irq_data_get_irq_chip() can return NULL, however it is expected that this
never happens. If a buggy driver leads to NULL being returned from
irq_data_get_irq_chip(), warn about it instead of crashing the machine.
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-arm-kernel@lists.infradead.org
Diffstat (limited to 'samples/pidfd')
0 files changed, 0 insertions, 0 deletions