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| author | Jonas Gorski <jonas.gorski@gmail.com> | 2016-07-28 18:08:35 +0200 |
|---|---|---|
| committer | Jonas Gorski <jonas.gorski@gmail.com> | 2016-08-01 00:13:35 +0200 |
| commit | 532eb5f58109f310d6705d142422d8b2820bf654 (patch) | |
| tree | d29e489423d9ab80a19b9141e0b2ca2abd66beee /docs | |
| parent | ba1aa4e33b7861b429b55f57bc11b83aac47d460 (diff) | |
| download | upstream-532eb5f58109f310d6705d142422d8b2820bf654.tar.gz upstream-532eb5f58109f310d6705d142422d8b2820bf654.tar.bz2 upstream-532eb5f58109f310d6705d142422d8b2820bf654.zip | |
ipq806x: fix boot hang if cmdline contains words with r in the middle
The ATB DTB mangle code will enter an infinite loop if it encounters a
word in the command line that contains an r in the middle of the word.
Fix this by increasing ptr everytime before invoking strchr, ot avoid
finding the same r again.
This fixes booting at least on Netgear R7500v1, which contains
"ubi.mtd=rootfs" in its commandline, triggering the misbehaviour.
Fixes: 0ddcbee26151 ("ipq806x: activate ATAG DTB mangle and EA8500 rootblock in dts")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'docs')
0 files changed, 0 insertions, 0 deletions