Messages in this thread | | | From | Thomas Preston <> | Subject | [PATCH 0/2] vsprintf Stop using obsolete simple_strtoul() | Date | Tue, 11 Dec 2018 15:21:11 +0000 |
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Hi, We've fixed a bug with sscanf(). When passing in a 16-digit hex-string like so:
sscanf("fafafafa0b0b0b0b", "%8x%8x", &hi, &lo)
The resulting value in hi is always 0. This is because vsscanf() uses the obsolete and broken functions simple_strtoul() and simple_strtoull(), which we have replaced.
Many thanks, Thomas
Thomas Preston (2): vsprintf: Specify type for union val members vsprintf: Stop using obsolete simple_strtoul()
lib/vsprintf.c | 66 ++++++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 43 insertions(+), 23 deletions(-)
-- 2.11.0
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