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aeslib: Fix memory leak in aes_write_regv()

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libfprint/drivers/aeslib.c:156:1: warning: Potential leak of memory pointed to by 'wdata'
}
^
This commit is contained in:
Bastien Nocera 2018-12-12 16:17:32 +01:00
parent e7bc8e03fc
commit cec307ce7f
1 changed files with 5 additions and 1 deletions
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6
libfprint/drivers/aeslib.c
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@ -144,8 +144,10 @@ static void continue_write_regv(struct write_regv_data *wdata)
void aes_write_regv(struct fp_img_dev *dev, const struct aes_regwrite *regs, void aes_write_regv(struct fp_img_dev *dev, const struct aes_regwrite *regs,
unsigned int num_regs, aes_write_regv_cb callback, void *user_data) unsigned int num_regs, aes_write_regv_cb callback, void *user_data)
{ {
struct write_regv_data *wdata = g_malloc(sizeof(*wdata)); struct write_regv_data *wdata;
fp_dbg("write %d regs", num_regs); fp_dbg("write %d regs", num_regs);
wdata = g_malloc(sizeof(*wdata));
wdata->imgdev = dev; wdata->imgdev = dev;
wdata->num_regs = num_regs; wdata->num_regs = num_regs;
wdata->regs = regs; wdata->regs = regs;
@ -153,6 +155,8 @@ void aes_write_regv(struct fp_img_dev *dev, const struct aes_regwrite *regs,
wdata->callback = callback; wdata->callback = callback;
wdata->user_data = user_data; wdata->user_data = user_data;
continue_write_regv(wdata); continue_write_regv(wdata);
g_free(wdata);
} }
unsigned char aes_get_pixel(struct fpi_frame_asmbl_ctx *ctx, unsigned char aes_get_pixel(struct fpi_frame_asmbl_ctx *ctx,