staging: dgap: fix memory leak in dgap_parsefile()

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In dgap_parsefile() char pointers are set with kstrdup()
without checking that some string is allocated to that
char pointer before. This patch frees the memory if already allocated
and then set the poniter with kstrdup().

Signed-off-by: Ronit halder <ronit.crj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ronit Halder 2015-09-30 11:39:45 +05:30 • committed by Greg Kroah-Hartman

parent 4221c59587

commit 5b62408ffe

1 changed files with 11 additions and 1 deletions

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drivers/staging/dgap/dgap.c

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